ACS550 User’s Manual 139
Parameters
Group 29: MAINTENANCE TRIG
This group contains usage levels and trigger points. When usage reaches the set
trigger point, a notice displayed on the control panel signals that maintenance is due.
Code Description
2901 COOLING FAN TRIG
Sets the trigger point for the drive’s cooling fan counter.
• Value is compared to parameter 2902 value.
0.0 – Disables the trigger.
2902 COOLING FAN ACT
Defines the actual value of the drive’s cooling fan counter.
• When parameter 2901 has been set to a non-zero value, the counter starts.
• When the actual value of the counter exceeds the value defined by parameter 2901, a maintenance notice is
displayed on the panel.
0.0 – Resets the parameter.
2903 REVOLUTION TRIG
Sets the trigger point for the motor’s accumulated revolutions counter.
• Value is compared to parameter 2904 value.
0 – Disables the trigger.
2904 REVOLUTION ACT
Defines the actual value of the motor’s accumulated revolutions counter.
• When parameter 2903 has been set to a non-zero value, the counter starts.
• When the actual value of the counter exceeds the value defined by parameter 2903, a maintenance notice is
displayed on the panel.
0 – Resets the parameter.
2905 RUN TIME TRIG
Sets the trigger point for the drive’s run time counter.
• Value is compared to parameter 2906 value.
0.0 – Disables the trigger.
2906 RUN TIME ACT
Defines the actual value of the drive’s run time counter.
• When parameter 2905 has been set to a non-zero value, the counter starts.
• When the actual value of the counter exceeds the value defined by parameter 2905, a maintenance notice is
displayed on the panel.
0.0 – Resets the parameter.
2907 USER MWh TRIG
Sets the trigger point for the drive’s accumulated power consumption (in megawatt hours) counter.
• Value is compared to parameter 2908 value.
0.0 – Disables the trigger.
2908 USER MWh ACT
Defines the actual value of the drive’s accumulated power consumption (in megawatt hours) counter.
• When parameter 2907 has been set to a non-zero value, the counter starts.
• When the actual value of the counter exceeds the value defined by parameter 2907, a maintenance notice is
displayed on the panel.
0.0 – Resets the parameter.
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