17
IEC 61800-7 variables
Modbus
address
CANopen
address
Code
Read/
Write
Name/Description/Possible values
8603 6041 ETAD R IEC 61800-7 status word
Identical to ETA (page 21).
bit 0: Ready to switch on
bit 1: Switched on
bit 2: Operation enabled
bit 3 = 0: No detected faults
bit 3 = 1: Malfunction, detected fault (FAI)
bit 4: Voltage disabled
bit 5: Quick stop
bit 6: Switch on disabled
bit 7 = 0: No alarm
bit 7 = 1: Alarm present
bit 8: Reserved
bit 9 = 0: Forced local mode in progress (FLO)
bit 9 = 1: No forced local mode
bit 10 = 0: Reference not reached (transient state)
bit 10 = 1: Reference reached (steady state)
bit 11 = 0: LFRD reference normal
bit 11 = 1: LFRD reference exceeded (< LSP or > HSP) Note: LFRD is expressed in rpm, LSP
and HSP in Hz
bits 12 and 13: Reserved
bit 14 = 0: No stop imposed by STOP key on built-in keypad or on the remote display terminal
bit 14 = 1: Stop imposed by STOP key on built-in keypad or on the remote display terminal
bit 15 = 0: Forward rotation (output frequency)
bit 15 = 1: Reverse rotation (output frequency)
8605 6043 FRHD R Speed reference (signed ramp input)
CiA 402: vl velocity demand
IEC 61800-7: Reference speed variable
Unit: 1 rpm
8604 6044 RFRD R Output speed (signed value)
CiA 402: vl control effort
IEC 61800-7: Actual speed value
Unit:
• 1 = 1 rpm if bit 9 of CMI (page 20) = 0
• 1
≈
0.018 Hz (resolution 32767 points = 600 Hz) if bit 9 of CMI = 1
8606 603F ERRD R Fault code
CiA 402: Error code
IEC 61800-7: Malfunction code
0000H = "nOF": No fault code saved
1000H = "CrF": Capacitor pre-charge detected fault or
= "OLF": Motor overload or
= "SOF": Motor overspeed
2310H = "OCF": Overcurrent
2320H = "OCF": Impeding short-circuit or
= "OCF": Power module, specific to ER23-15.0..
2330H = "SCF": Motor short-circuit (to ground)
2340H = "OCF": Motor short-circuit (phase to phase)
3110H = "OSF": Line supply overvoltage
3120H = "USF": Line supply undervoltage
3130H = "PHF": Line supply phase loss
3310H = "ObF": DC bus overvoltage or
= "OPF": Motor phase loss or
= "OPF": Motor phase loss - 3 phases
4210H = "OHF": Drive overheating
5520H = "EEF": EEPROM memory
6100H = "InF": Internal
6300H = "CFF": Incorrect configuration (parameters) or
= "CFI": Invalid configuration (parameters)
7300H = "LFF": 4 - 20 mA loss
7510H = "SLF": Modbus communication interruption
8100H = "COF": Communication interruption, line 2 (CANopen)
9000H = "EPF": External fault
FF00H = "tnF": Auto-tuning was unsuccessful
FF01H = "bLF": Brake control
7520H = "ILF": Optional internal link
7510H = "CNF": Communication interruption on the communication card
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