Specifications

Comfort Reference Value – 5th Generation of STÖBER Inverters STÖBER
ANTRIEBSTECHNIK
11. Used Parameters
KSW-243
Z.. Fault counter
Par. Description Fieldbus-
address
Z55
Global
read (3)
Option board: The parameter indicates how frequently event 55:Option board has occurred.
Event description:
Trigger: Error during operation with option board.
Cause: 1: CAN 5000 failure; CAN 5000 was recognized, installed and failed.
2: DP 5000 failure; DP5000 was recognized, installed and failed.
3: REA 5000 failure; REA 5000 was recognized, installed and failed.
4: SEA 5000 failure; SEA 5000 was recognized, installed and failed.
5: XEA 5000 failure;
XEA 5000 or XEA 5001was recognized, installed and
failed.
6: EncSim-init; could not be initialized on XEA. The motor may have turned
during initialization.
7: WrongOption; wrong or nonexisting option board (compar. E54/E58 with
E68/E69)
8: LEA5000 failure; LEA 5000 was recognized, installed and failed.
9: ECS5000 failure; ECS 5000 was recognized, installed and failed..
10: 24V failure; Failure of the 24 V supply for XEA 5001 or LEA 5000.
11:SEA 5001 failure; SEA 5001 was recognized, installed and failed.
Level: Fault
Acknowledgment: Turn device off/on for all causes or programmed acknowledgment of causes 1 to
6 and 8 to 10.
Fieldbus: 1LSB=1; Type: U16; USS-Adr: 1A 0D C0 00 hex
5237h 0h
Z56
Global
read (3)
Overspeed: The parameter indicates how frequently event 56:Overspeed has occurred.
Event description:
Trigger: The measured speed is greater than C01*1,1 + 100 rpm.
Cause: • Encoder defective
Level: Fault
Acknowledgment: Turn device off/on or programmed acknowledgment.
Other: The motor always coasts down (from V5.0D on).
Fieldbus: 1LSB=1; Type: U16; USS-Adr: 1A 0E 00 00 hex
5238h 0h
Z57
Global
read (3)
Runtime usage: The parameter indicates how frequently event 57:Runtime usage has occurred.
Event description:
Trigger: The cycle time of a real-time task was exceeded.
Cause: 2: RT2; cycle time of real-time task 2 exceeded (1 msec)
3: RT3; cycle time of real-time task 3 exceeded (technology task)
4: RT4; cycle time of real-time task 4 exceeded (32 msec)
5: RT5; cycle time of real-time task 5 exceeded (256 msec)
Level: Fault
Acknowledgment: Turn device off/on or programmed acknowledgment.
Fieldbus: 1LSB=1; Type: U16; USS-Adr: 1A 0E 40 00 hex
5239h 0h
Z58
Global
read (3)
Grounded: The parameter indicates how frequently event 58:Grounded has occurred.
Event description:
Trigger: Hardware signal from power section with MDS 5000 BG3.
Cause:  Asymmetrical motor currents.
Level: Fault
Acknowledgment: Turn device off/on or programmed acknowledgment.
Other: The motor always coasts down.
Fieldbus: 1LSB=1; Type: U16; USS-Adr: 1A 0E 80 00 hex
523Ah 0h
Z59
Global
read (3)
Overtemp.device i2t: The parameter indicates how frequently event 59:Overtemp.device i2t
has occurred.
Event description:
Trigger: The i
2
t model calculated for the inverter exceeds 105% of the thermal load.
Cause:  Inverter overloaded (e.g., because motor is blocked).
 Clock pulse frequency too high.
Level: Fault
Acknowledgment: Turn device off/on or programmed acknowledgment.
Fieldbus: 1LSB=1; Type: U16; USS-Adr: 1A 0E C0 00 hex
523Bh 0h