Application Alarm - gefran ADP200 User Manual

6 Application Alarm

The PID-IMM application carries out a series of checks on itself while it is functioning.
In this chapter there are a list and a short description about this application alarm.
Note that all the other drive alarms (Eg. OverVoltage...) are listed and described in the ADP200 QS (Quick
Start) manual in the troubleshooting chapter.
As described in the ADP200 FP manual in the alarm chapter, for each alarm the possible activity (or Action)
are:
0 = Ignore
1 = Warning
2 = Disable
3 = Stop
4 = Fast stop
For PID IMM the application alarm are:
Over Pressure: (AlmPlc1 - code 33)
This alarm occur only in Speed (Flow) mode (Mode 0) if actual speed is over the speed
reference or the pressure feedback is over the pressure set-point, the application will stop
the motor and trigger an "Over Pressure" alarm. This function can be used for motor and
drive commissioning check the pump correct direction and speed loop tuning. This alarm do
not have any activity parameter when occur generate an alarm.
Speed out of limit: (AlmPlc2 - code 34)
Reserved
Leakage Detection: (AlmPlc3 - code 35)
Leakage Alarm: minimum pressure level that is checked during the Basic Run Mode.
If the pump reaches pressure level below the threshold (parameter 11032 Min Press Leak
Al) for time longer than the time specified in par 11034 Leakage Al Time Out, the Leakage
Detection alarm is triggered.
Alarm action is defined with IPA 11036 Leakage alarm Action.
For a complete description of Basic Run mode see BASIC RUN Menù.
Pressure Sensor: (AlmPlc4 - code 36)
Should be direct or indirect Sensor Alarm. Direct Alarm is possible if the machine has the
sensor 0.1....10V or 4-20mAmp if the threshold are below 50% of the min. V
Indirect Sensor Alarm (ISA): If pressure sensor is 0.1 to 10.1 V or 4 to 20 mA the drive is
able to recognize malfunctioning of pressure sensor. In the other case, this alarm detect a
malfunction or a not correct wiring of the pressure sensor.
If the torque is more than par 11040 ISA Torque Min and the pressure in lower than par
11042 ISA Press Threshold for a time more than par 11044 ISA Time Out the Pressure
Sensor alarm is triggered.
Parameter 11046 ISA Alarm Enable enable this function.
CAN MP error: (AlmPlc5 - code 37)
This alarm is enabled if the parameter 11624 CAN Alarm is "ON"
Alarm CAN MP error is generated when the CAN MultiPump function is enabled, the
communication is in Operational when on PDO monitored there is a timeout.
For the master Multi-Pump all the PDO send to the slave are monitored.
For the Slave Multi-Pump, is the PDO send by the Master.
The timeout time is controlled by the parameter 11618 RPDO Timer.
CAN DIV MP error: (AlmPlc6 - code 38)
This alarm is enabled if the parameter 11624 CAN Alarm is "ON"
Alarm CAN DIV MP error is generated when the CAN MultiPump function is enabled and the
communication is in Operational and the drive is configured as a "Divergent Master" or
"Divergent Slave".
ADP200 Application PID-IMM User Manual Pag. 77 of 80