Parker TPDM - 18 Appendix F: Tpdm Alarms

Parker Hannifin Manufacturing Srl user’s manual TPDM
181
18 Appendix F: TPDM Alarms
Malfunction
error code
(Pr23)
Alarm Remedies
0
No alarm
If Pr24 is not 0, see the par. “SUB Alarms table”
1
DC circuit overvoltage
Check the three-phase power line (max 480V +
10%).
Check the brake circuit and the braking resistor
2
DC circuit undervoltage
Check the three-phase power line.
3
Overcurrent
If Pr24=0 is overcurrent; check the motor
connections and any phase-phase or phase-
ground
short-circuits. Check the motor data.
If Pr24 is not 0, see the par. “SUB Alarms table”
4
FBK error (resolver or
encoder)
Check the connections of the speed loop and the
connectors on both sides (drive-motor).
Check the feedback parameters.
5
PTC motor alarm
Check the PTC connection cable. Check the
parameters Pr33 (I
nom
) and Pr19 (I
peak
).
6
Power module
overtemperature
Check the cooling fans and for any restrictions to
air flow.
Check the braking cycle.
Check the ambient temperature in the electric
cabinet where the drive is installed, as well as the
ambient temperature outside the cabinet.
7
External alarm
Depends on the application (b41.7 – see Pico-
PLC program)
8
Auxiliary alarm
Depends on the application (b41.8 – see Pico-
PLC program)
10 (*)
Check sum pico-PLC
Set and save default parameters, switch off and
on again the drive and repeat programming.
11 (*)
Check sum parameters
Set and save default parameters, switch off and
on again the drive and repeat programming.
12
Signature firmware
The signature is not installed, to send to repair.
13
CANopen DS402 abort
connection
Check the connections
15
Default parameters
Set and save default parameters, switch off and
on again the drive and repeat programming.
16
CANopen missing sync
Check the connections
17 (**)
Hardware alarm
Internal damage, to send to repair. (see the “SUB
Alarms table”)
22
Ambient over temperature
The ambient temperature in the electric cabinet is
excessive (>45°C). Check the cooling fans and
for any restrictions to air flow.
24
PSU alarm
See the par. “SUB Alarms table”