diff --git a/centreon-plugins/network/f5/bigip/mode/components/fan.pm b/centreon-plugins/network/f5/bigip/mode/components/fan.pm
index 3218c2697..0ccbafbac 100644
--- a/centreon-plugins/network/f5/bigip/mode/components/fan.pm
+++ b/centreon-plugins/network/f5/bigip/mode/components/fan.pm
@@ -29,43 +29,59 @@ my %map_status = (
     2 => 'notPresent',
 );
 
+my $mapping = {
+    sysChassisFanStatus => { oid => '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1.2', map => \%map_status },
+    sysChassisFanSpeed => { oid => '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1.3' },
+};
+my $oid_sysChassisFanEntry = '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1';
+
+sub load {
+    my (%options) = @_;
+    
+    push @{$options{request}}, { oid => $oid_sysChassisFanEntry };
+}
+
 sub check {
     my ($self) = @_;
 
-    $self->{components}->{fan} = {name => 'fans', total => 0, skip => 0};
     $self->{output}->output_add(long_msg => "Checking fans");
+    $self->{components}->{fan} = {name => 'fans', total => 0, skip => 0};
     return if ($self->check_exclude(section => 'fan'));
-    
-    my $oid_sysChassisFanEntry = '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1';
-    my $oid_sysChassisFanStatus = '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1.2';
-    my $oid_sysChassisFanSpeed = '.1.3.6.1.4.1.3375.2.1.3.2.1.2.1.3';
-    
-    my $result = $self->{snmp}->get_table(oid => $oid_sysChassisFanEntry);
-    return if (scalar(keys %$result) <= 0);
 
-    foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
-        next if ($key !~ /^$oid_sysChassisFanStatus\.(\d+)$/);
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_sysChassisFanEntry}})) {
+        next if ($oid !~ /^$mapping->{sysChassisFanStatus}->{oid}\.(.*)$/);
         my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$oid_sysChassisFanEntry}, instance => $instance);
     
+        next if ($result->{sysChassisFanStatus} =~ /notPresent/i && 
+                 $self->absent_problem(section => 'fan', instance => $instance));
         next if ($self->check_exclude(section => 'fan', instance => $instance));
-    
-        my $status = $result->{$oid_sysChassisFanStatus . '.' . $instance};
-        my $speed = $result->{$oid_sysChassisFanSpeed . '.' . $instance};
-
+        
         $self->{components}->{fan}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Fan '%s' status is %s.", 
-                                                        $instance, $map_status{$status}));
-        if ($status < 1) {
-            $self->{output}->output_add(severity =>  'CRITICAL',
-                                        short_msg => sprintf("Fan '%s' status is %s", 
-                                                             $instance, $map_status{$status}));
+        
+        $self->{output}->output_add(long_msg => sprintf("fan '%s' status is '%s' [instance: %s, speed: %s].", 
+                                    $instance, $result->{sysChassisFanStatus}, $instance,
+                                    defined($result->{sysChassisFanSpeed}) ? $result->{sysChassisFanSpeed} : '-'));
+        my $exit = $self->get_severity(section => 'fan', value => $result->{sysChassisFanStatus});
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Fan '%s' status is '%s'", 
+                                            $instance, $result->{sysChassisFanStatus}));
         }
-
-        $self->{output}->perfdata_add(label => "fan_" . $instance,
-                                      value => $speed,
-                                      );
-    }   
-
+        
+        if (defined($result->{sysChassisFanSpeed}) && $result->{sysChassisFanSpeed} =~ /[0-9]/) {
+            my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'fan', instance => $instance, value => $result->{sysChassisFanSpeed});
+            if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
+                $self->{output}->output_add(severity => $exit2,
+                                            short_msg => sprintf("fan speed '%s' is %s rpm", $instance, $result->{sysChassisFanSpeed}));
+            }
+            $self->{output}->perfdata_add(label => "fan_" . $instance, unit => 'rpm',
+                                          value => $result->{sysChassisFanSpeed},
+                                          warning => $warn,
+                                          critical => $crit,
+                                          min => 0);
+        }
+    }
 }
 
 1;
diff --git a/centreon-plugins/network/f5/bigip/mode/components/psu.pm b/centreon-plugins/network/f5/bigip/mode/components/psu.pm
index e43902701..7dfe8a9b3 100644
--- a/centreon-plugins/network/f5/bigip/mode/components/psu.pm
+++ b/centreon-plugins/network/f5/bigip/mode/components/psu.pm
@@ -29,33 +29,42 @@ my %map_status = (
     2 => 'notPresent',
 );
 
+my $mapping = {
+    sysChassisPowerSupplyStatus => { oid => '.1.3.6.1.4.1.3375.2.1.3.2.2.2.1.2', map => \%map_status },
+};
+
+sub load {
+    my (%options) = @_;
+    
+    push @{$options{request}}, { oid => $mapping->{sysChassisPowerSupplyStatus}->{oid} };
+}
+
 sub check {
     my ($self) = @_;
 
-    $self->{components}->{psu} = {name => 'psus', total => 0, skip => 0};
     $self->{output}->output_add(long_msg => "Checking power supplies");
+    $self->{components}->{psu} = {name => 'psus', total => 0, skip => 0};
     return if ($self->check_exclude(section => 'psu'));
-    
-    my $oid_sysChassisPowerSupplyEntry = '.1.3.6.1.4.1.3375.2.1.3.2.2.2.1';
-    my $oid_sysChassisPowerSupplyStatus = '.1.3.6.1.4.1.3375.2.1.3.2.2.2.1.2';
-    
-    my $result = $self->{snmp}->get_table(oid => $oid_sysChassisPowerSupplyEntry);
-    return if (scalar(keys %$result) <= 0);
 
-    foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
-        next if ($key !~ /^$oid_sysChassisPowerSupplyStatus\.(\d+)$/);
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$mapping->{sysChassisPowerSupplyStatus}->{oid}}})) {
+        $oid =~ /^$mapping->{sysChassisPowerSupplyStatus}->{oid}\.(.*)$/;
         my $instance = $1;
-        next if ($self->check_exclude(section => 'psu', instance => $instance));
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$mapping->{sysChassisPowerSupplyStatus}->{oid}}, instance => $instance);
     
-        my $status = $result->{$oid_sysChassisPowerSupplyStatus . '.' . $instance};
-     
+        next if ($result->{sysChassisPowerSupplyStatus} =~ /notPresent/i && 
+                 $self->absent_problem(section => 'psu', instance => $instance));
+        next if ($self->check_exclude(section => 'psu', instance => $instance));
+        
         $self->{components}->{psu}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Power Supply '%s' status is %s.", 
-                                                        $instance, $map_status{$status}));
-        if ($status < 1) {
-            $self->{output}->output_add(severity =>  'CRITICAL',
-                                        short_msg => sprintf("Power Supply '%s' status is %s", 
-                                                             $instance, $map_status{$status}));
+        
+        $self->{output}->output_add(long_msg => sprintf("power supply '%s' status is '%s' [instance: %s].", 
+                                    $instance, $result->{sysChassisPowerSupplyStatus}, $instance
+                                    ));
+        my $exit = $self->get_severity(section => 'psu', value => $result->{sysChassisPowerSupplyStatus});
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Power supply '%s' status is '%s'", 
+                                            $instance, $result->{sysChassisPowerSupplyStatus}));
         }
     }
 }
diff --git a/centreon-plugins/network/f5/bigip/mode/components/temperature.pm b/centreon-plugins/network/f5/bigip/mode/components/temperature.pm
index db2840ee9..fd8b1b90b 100644
--- a/centreon-plugins/network/f5/bigip/mode/components/temperature.pm
+++ b/centreon-plugins/network/f5/bigip/mode/components/temperature.pm
@@ -23,37 +23,46 @@ package network::f5::bigip::mode::components::temperature;
 use strict;
 use warnings;
 
+my $mapping = {
+    sysChassisTempTemperature => { oid => '.1.3.6.1.4.1.3375.2.1.3.2.3.2.1.2', map => \%map_status },
+};
+
+sub load {
+    my (%options) = @_;
+    
+    push @{$options{request}}, { oid => $mapping->{sysChassisTempTemperature}->{oid} };
+}
+
 sub check {
     my ($self) = @_;
-    
+
     $self->{output}->output_add(long_msg => "Checking temperatures");
     $self->{components}->{temperature} = {name => 'temperatures', total => 0, skip => 0};
     return if ($self->check_exclude(section => 'temperature'));
 
-    my $oid_sysChassisTempEntry = '.1.3.6.1.4.1.3375.2.1.3.2.3.2.1';
-    my $oid_sysChassisTempTemperature = '.1.3.6.1.4.1.3375.2.1.3.2.3.2.1.2';
-   
-    my $result = $self->{snmp}->get_table(oid => $oid_sysChassisTempEntry);
-    return if (scalar(keys %$result) <= 0); 
-
-    foreach my $key ($self->{snmp}->oid_lex_sort(keys %$result)) {
-        next if ($key !~ /^$oid_sysChassisTempTemperature\.(\d+)$/);
+    foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$mapping->{sysChassisTempTemperature}->{oid}}})) {
+        $oid =~ /^$mapping->{sysChassisTempTemperature}->{oid}\.(.*)$/;
         my $instance = $1;
+        my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$mapping->{sysChassisTempTemperature}->{oid}}, instance => $instance);
+    
         next if ($self->check_exclude(section => 'temperature', instance => $instance));
 	
-        my $exit_code = $self->{perfdata}->threshold_check(value => $result->{$oid_sysChassisTempTemperature . '.' . $instance},
-                                                           threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
-
-    	$self->{components}->{temperature}->{total}++;
-    	$self->{output}->output_add(severity => $exit_code,long_msg => sprintf("temp_" . $instance . " is %.2f C", $result->{$oid_sysChassisTempTemperature . '.' . $instance}));
-        if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit_code,short_msg => sprintf("temp_" . $instance . " is %.2f C", $result->{$oid_sysChassisTempTemperature . '.' . $instance}));
+        $self->{components}->{temperature}->{total}++;
+        $self->{output}->output_add(long_msg => sprintf("temperature '%s' is %.2f C [instance: %s].", 
+                                    $instance, $result->{sysChassisTempTemperature}, $instance
+                                    ));
+                                    
+        if (defined($result->{sysChassisTempTemperature}) && $result->{sysChassisTempTemperature} =~ /[0-9]/) {
+            my ($exit, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'temperature', instance => $instance, value => $result->{sysChassisTempTemperature});
+            if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
+                $self->{output}->output_add(severity => $exit,
+                                            short_msg => sprintf("Temperature '%s' is %.2f C", $instance, $result->{sysChassisTempTemperature}));
+            }
+            $self->{output}->perfdata_add(label => "temp_" . $instance, unit => 'C',
+                                          value => sprintf("%.2f", $result->{sysChassisTempTemperature}),
+                                          warning => $warn,
+                                          critical => $crit);
         }
-
-    	$self->{output}->perfdata_add(label => "temp_" . $instance , unit => 'C', 
-                                      value => sprintf("%.2f", $result->{$oid_sysChassisTempTemperature . '.' . $instance}),
-                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
-                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'));
     }
 }
 
diff --git a/centreon-plugins/network/f5/bigip/mode/hardware.pm b/centreon-plugins/network/f5/bigip/mode/hardware.pm
index 09b0ce08a..631a02f5e 100644
--- a/centreon-plugins/network/f5/bigip/mode/hardware.pm
+++ b/centreon-plugins/network/f5/bigip/mode/hardware.pm
@@ -24,10 +24,15 @@ use base qw(centreon::plugins::mode);
 
 use strict;
 use warnings;
+use centreon::plugins::misc;
 
-use network::f5::bigip::mode::components::fan;
-use network::f5::bigip::mode::components::psu;
-use network::f5::bigip::mode::components::temperature;
+my $thresholds = {
+    fan => [
+        ['bad', 'CRITICAL'],
+        ['good', 'OK'],
+        ['notPresent', 'OK'],
+    ],
+};
 
 sub new {
     my ($class, %options) = @_;
@@ -37,12 +42,16 @@ sub new {
     $self->{version} = '1.0';
     $options{options}->add_options(arguments =>
                                 { 
-                                  "exclude:s"        => { name => 'exclude' },
-                                  "component:s"      => { name => 'component', default => 'all' },
-                                  "warning:s"        => { name => 'warning'  },
-                                  "critical:s"       => { name => 'critical' },
+                                  "exclude:s"               => { name => 'exclude' },
+                                  "absent-problem:s@"       => { name => 'absent_problem' },
+                                  "component:s"             => { name => 'component', default => '.*' },
+                                  "no-component:s"          => { name => 'no_component' },
+                                  "threshold-overload:s@"   => { name => 'threshold_overload' },
+                                  "warning:s@"              => { name => 'warning' },
+                                  "critical:s@"             => { name => 'critical' },
                                 });
     $self->{components} = {};
+    $self->{no_components} = undef;
     return $self;
 }
 
@@ -50,43 +59,112 @@ sub check_options {
     my ($self, %options) = @_;
     $self->SUPER::init(%options);
 
-    if (($self->{perfdata}->threshold_validate(label => 'warning', value => $self->{option_results}->{warning})) == 0) {
-        $self->{output}->add_option_msg(short_msg => "Wrong warning threshold '" . $self->{option_results}->{warning} . "'.");
-        $self->{output}->option_exit();
+    if (defined($self->{option_results}->{no_component})) {
+        if ($self->{option_results}->{no_component} ne '') {
+            $self->{no_components} = $self->{option_results}->{no_component};
+        } else {
+            $self->{no_components} = 'critical';
+        }
     }
-    if (($self->{perfdata}->threshold_validate(label => 'critical', value => $self->{option_results}->{critical})) == 0) {
-        $self->{output}->add_option_msg(short_msg => "Wrong critical threshold '" . $self->{option_results}->{critical} . "'.");
-        $self->{output}->option_exit();
+    
+    $self->{absent_problem} = [];
+    foreach my $val (@{$self->{option_results}->{absent_problem}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        push @{$self->{absent_problem}}, { filter => $values[0], instance => $values[1] }; 
+    }
+    
+    $self->{absent_problem} = [];
+    foreach my $val (@{$self->{option_results}->{absent_problem}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        push @{$self->{absent_problem}}, { filter => $values[0], instance => $values[1] }; 
+    }
+    
+    $self->{overload_th} = {};
+    foreach my $val (@{$self->{option_results}->{threshold_overload}}) {
+        next if (!defined($val) || $val eq '');
+        my @values = split (/,/, $val);
+        if (scalar(@values) < 3) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload option '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        my ($section, $instance, $status, $filter);
+        if (scalar(@values) == 3) {
+            ($section, $status, $filter) = @values;
+            $instance = '.*';
+        } else {
+             ($section, $instance, $status, $filter) = @values;
+        }
+        if ($section !~ /^(temperature|fan|psu)$/) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload section '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        if ($self->{output}->is_litteral_status(status => $status) == 0) {
+            $self->{output}->add_option_msg(short_msg => "Wrong threshold-overload status '" . $val . "'.");
+            $self->{output}->option_exit();
+        }
+        $self->{overload_th}->{$section} = [] if (!defined($self->{overload_th}->{$section}));
+        push @{$self->{overload_th}->{$section}}, {filter => $filter, status => $status, instance => $instance };
+    }
+    
+    $self->{numeric_threshold} = {};
+    foreach my $option (('warning', 'critical')) {
+        foreach my $val (@{$self->{option_results}->{$option}}) {
+            next if (!defined($val) || $val eq '');
+            if ($val !~ /^(.*?),(.*?),(.*)$/) {
+                $self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
+                $self->{output}->option_exit();
+            }
+            my ($section, $instance, $value) = ($1, $2, $3);
+            if (!defined($thresholds->{$section})) {
+                $self->{output}->add_option_msg(short_msg => "Wrong $option option '" . $val . "'.");
+                $self->{output}->option_exit();
+            }
+            my $position = 0;
+            if (defined($self->{numeric_threshold}->{$section})) {
+                $position = scalar(@{$self->{numeric_threshold}->{$section}});
+            }
+            if (($self->{perfdata}->threshold_validate(label => $option . '-' . $section . '-' . $position, value => $value)) == 0) {
+                $self->{output}->add_option_msg(short_msg => "Wrong $option threshold '" . $value . "'.");
+                $self->{output}->option_exit();
+            }
+            $self->{numeric_threshold}->{$section} = [] if (!defined($self->{numeric_threshold}->{$section}));
+            push @{$self->{numeric_threshold}->{$section}}, { label => $option . '-' . $section . '-' . $position, threshold => $option, instance => $instance };
+        }
     }
-
-}
-
-sub global {
-    my ($self, %options) = @_;
-
-    network::f5::bigip::mode::components::temperature::check($self);
-    network::f5::bigip::mode::components::fan::check($self);
-    network::f5::bigip::mode::components::psu::check($self);
 }
 
 sub run {
     my ($self, %options) = @_;
-    # $options{snmp} = snmp object
     $self->{snmp} = $options{snmp};
+
+    my $snmp_request = [];
+    my @components = ('fan', 'psu', 'temperature');
+    foreach (@components) {
+        if (/$self->{option_results}->{component}/) {
+            my $mod_name = "network::f5::bigip::mode::components::$_";
+            centreon::plugins::misc::mymodule_load(output => $self->{output}, module => $mod_name,
+                                                   error_msg => "Cannot load module '$mod_name'.");
+            my $func = $mod_name->can('load');
+            $func->(request => $snmp_request);
+        }
+    }
     
-    if ($self->{option_results}->{component} eq 'all') {
-        $self->global();
-    } elsif ($self->{option_results}->{component} eq 'fan') {
-        network::f5::bigip::mode::components::fan::check($self);
-    } elsif ($self->{option_results}->{component} eq 'psu') {
-        network::f5::bigip::mode::components::psu::check($self);
-    } elsif ($self->{option_results}->{component} eq 'temperature') {
-        network::f5::bigip::mode::components::temperature::check($self);
-    } else {
+    if (scalar(@{$snmp_request}) == 0) {
         $self->{output}->add_option_msg(short_msg => "Wrong option. Cannot find component '" . $self->{option_results}->{component} . "'.");
         $self->{output}->option_exit();
     }
-
+    $self->{results} = $self->{snmp}->get_multiple_table(oids => $snmp_request);
+    
+    foreach (@components) {
+        if (/$self->{option_results}->{component}/) {
+            my $mod_name = "network::f5::bigip::mode::components::$_";
+            my $func = $mod_name->can('check');
+            $func->($self); 
+        }
+    }
+    
     my $total_components = 0;
     my $display_by_component = '';
     my $display_by_component_append = '';
@@ -94,17 +172,22 @@ sub run {
         # Skipping short msg when no components
         next if ($self->{components}->{$comp}->{total} == 0 && $self->{components}->{$comp}->{skip} == 0);
         $total_components += $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip};
-        $display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $self->{components}->{$comp}->{skip} . ' ' . $self->{components}->{$comp}->{name};
+        my $count_by_components = $self->{components}->{$comp}->{total} + $self->{components}->{$comp}->{skip}; 
+        $display_by_component .= $display_by_component_append . $self->{components}->{$comp}->{total} . '/' . $count_by_components . ' ' . $self->{components}->{$comp}->{name};
         $display_by_component_append = ', ';
     }
     
     $self->{output}->output_add(severity => 'OK',
-                                short_msg => sprintf("All %s components [%s] are ok.", 
+                                short_msg => sprintf("All %s components are ok [%s].", 
                                                      $total_components,
-                                                     $display_by_component
-                                                    )
+                                                     $display_by_component)
                                 );
-    
+
+    if (defined($self->{option_results}->{no_component}) && $total_components == 0) {
+        $self->{output}->output_add(severity => $self->{no_components},
+                                    short_msg => 'No components are checked.');
+    }
+
     $self->{output}->display();
     $self->{output}->exit();
 }
@@ -125,6 +208,70 @@ sub check_exclude {
     return 0;
 }
 
+sub absent_problem {
+    my ($self, %options) = @_;
+    
+    foreach (@{$self->{absent_problem}}) {
+        if ($options{section} =~ /$_->{filter}/) {
+            if (!defined($_->{instance}) || $options{instance} =~ /$_->{instance}/) {
+                $self->{output}->output_add(severity => 'CRITICAL',
+                                            short_msg => sprintf("Component '%s' instance '%s' is not present", 
+                                                                 $options{section}, $options{instance}));
+                $self->{output}->output_add(long_msg => sprintf("Skipping $options{section} section $options{instance} instance (not present)"));
+                $self->{components}->{$options{section}}->{skip}++;
+                return 1;
+            }
+        }
+    }
+    
+    return 0;
+}
+
+sub get_severity {
+    my ($self, %options) = @_;
+    my $status = 'UNKNOWN'; # default 
+    
+    if (defined($self->{overload_th}->{$options{section}})) {
+        foreach (@{$self->{overload_th}->{$options{section}}}) {            
+            if ($options{value} =~ /$_->{filter}/i && 
+                (!defined($options{instance}) || $options{instance} =~ /$_->{instance}/)) {
+                $status = $_->{status};
+                return $status;
+            }
+        }
+    }
+    my $label = defined($options{label}) ? $options{label} : $options{section};
+    foreach (@{$thresholds->{$label}}) {
+        if ($options{value} =~ /$$_[0]/i) {
+            $status = $$_[1];
+            return $status;
+        }
+    }
+    
+    return $status;
+}
+
+sub get_severity_numeric {
+    my ($self, %options) = @_;
+    my $status = 'OK'; # default
+    my $thresholds = { warning => undef, critical => undef };
+    my $checked = 0;
+    
+    if (defined($self->{numeric_threshold}->{$options{section}})) {
+        my $exits = [];
+        foreach (@{$self->{numeric_threshold}->{$options{section}}}) {
+            if ($options{instance} =~ /$_->{instance}/) {
+                push @{$exits}, $self->{perfdata}->threshold_check(value => $options{value}, threshold => [ { label => $_->{label}, exit_litteral => $_->{threshold} } ]);
+                $thresholds->{$_->{threshold}} = $self->{perfdata}->get_perfdata_for_output(label => $_->{label});
+                $checked = 1;
+            }
+        }
+        $status = $self->{output}->get_most_critical(status => $exits) if (scalar(@{$exits}) > 0);
+    }
+    
+    return ($status, $thresholds->{warning}, $thresholds->{critical}, $checked);
+}
+
 1;
 
 __END__
@@ -137,21 +284,34 @@ Check hardware (fans, temperatures, power supplies).
 
 =item B<--component>
 
-Which component to check (Default: 'all').
+Which component to check (Default: '.*').
 Can be: 'fan', 'psu', 'temperature'.
 
 =item B<--exclude>
 
 Exclude some parts (comma seperated list) (Example: --exclude=fan,psu)
-Can also exclude specific instance: --exclude=fan#1#2#,psu
+Can be specific or global: --exclude=fan#1#2#,psu
+
+=item B<--no-component>
+
+Return an error if no compenents are checked.
+If total (with skipped) is 0. (Default: 'critical' returns).
+
+=item B<--threshold-overload>
+
+Set to overload default threshold values (syntax: section,[instance,]status,regexp)
+It used before default thresholds (order stays).
+Example: --threshold-overload='powerQuality,CRITICAL,^(?!(normal)$)'
 
 =item B<--warning>
 
-Threshold warning in degree celsius.
+Set warning threshold for temperatures, fan speed (syntax: type,instance,threshold)
+Example: --warning='temperature,.*,30'
 
 =item B<--critical>
 
-Threshold critical in degree celsius.
+Set critical threshold for temperatures, fan speed (syntax: type,instance,threshold)
+Example: --critical='temperature,.*,40'
 
 =back