Lenze i55AE155F User Manual

6.2.3 Inverter diagnoscs
The following parameters supply some informaon about the current operang status of the
inverter.
This includes the following informaon:
•
Acve access protecon aer log-in by means of PIN1/PIN2
•
Currently loaded parameter sengs
•
Cause(s) for disable, quick stop and stop.
•
Acve control source and acve setpoint source
•
Acve operang mode
•
Keypad status
•
Status of the internal motor control
Some of the following parameters contain bit-coded status words. Each single bit has a certain
meaning.
4Display of status words on keypad ^ 638
Parameter Name / value range / [default seng] Info
0x2040
(P197.00)
Access protecon status
(Protect. status)
•
Read only
Bit-coded display of the acve access protecon aer login by PIN1/
PIN2.
Bit 0 No write access
Bit 1 Only favorites changeable
0x2827
(P198.00)
Currently loaded parameter sengs
(Status load. par)
•
Read only
Display of the parameter sengs currently loaded.
4Data handling ^ 141
4Saving/loading the parameter sengs ^ 419
0 User sengs User parameter sengs of the memory module
1 Reset 60 Hz seng Delivery status (default seng) for 50-Hz device
2 Reset 50 Hz seng Delivery status (default seng) for 60-Hz device
3 OEM default sengs OEM parameter sengs of the memory module
0x282A:001
(P126.01)
Status words: Cause of disable
(Status words: Cause of disable)
•
Read only
Bit-coded display of the cause(s) for disabled inverter.
Bit 0 Flexible I/O conguraon 1 ≡ the inverter was disabled by the trigger set in 0x2631:001 (P400.01).
Bit 1 Network 1 ≡ the inverter was disabled via network.
Bit 2 Axis command 1 ≡ the inverter was disabled via axis command .
Bit 6 Fault DC-bus 1 ≡ the inverter was inhibited due to a DC-bus error.
Bit 7 Drive not ready 1 ≡ the inverter was disabled internally since the drive was not ready for
operaon.
Possible causes:
•
Under/overvoltage in the DC bus
•
Defect device hardware
Bit 8 Quick stop acve 1 ≡ the inverter has been disabled by the "Quick stop" funcon.
Bit 9 Motor data idencaon 1 ≡ the inverter was disabled by the "Automac idencaon of the
motor data" funcon.
Bit 10 Automac holding brake control 1 ≡ the inverter was disabled by the "Holding brake control" funcon.
Bit 11 DC braking -
Bit 12 CiA402 Inverter disabled 1 ≡ the inverter was disabled by the internal state machine.
The bit is only set if
•
operang mode 0x6060 (P301.00) = "CiA: Velocity mode [2]" and
•
state machine in the "Switch on disabled" state and
•
the state change has not been carried out via the "Disable operaon"
command.
Bit 13 CiA402 Quick stop opon code 2 1 ≡ the inverter has been disabled by the "Quick stop" funcon.
Bit 14 Safe torque o (STO) 1 ≡ the inverter has been disabled by the integrated safety system.
Bit 15 CiA402 operaon mode 0 1 ≡ the inverter has been disabled because the selecon "No mode
change/no mode assigned [0]" is set in 0x6060 (P301.00).
Diagnoscs and fault eliminaon
Diagnoscs parameter
Inverter diagnoscs
114

Lenze i55AE155F Specifications

General

Brand	Lenze
Model	i55AE155F
Category	Inverter
Language	English