Parameter
structure
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display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
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Performance RFC mode
Menu 10
Unidrive SP Advanced User Guide 197
Issue Number: 10 www.controltechniques.com
Table 5-11 Hardware fault trips
HF fault
code
Reason for trip
01 CPU address error
02 DMAC address error
03 Illegal instruction
04 Illegal slot instruction
05 Undefined exception
06 Reserved exception
07 Watchdog failure
08 Level 4 crash
09 Heap overflow
10 Router error
11
Access to the EEPROM failed or incorrect EEPROMs
installed.
12 Main program stack overflow
13
The drive firmware is not compatible with the drive
hardware
14-16 Not used
17 Power circuit - Multi-module system thermistor short circuit
18
Power circuit - Multi-module system interconnect cable
error
19 Power circuit - temperature feedback multiplexer failure
20 Power circuit - identification code error
21 Power circuit - unrecognised frame size
22 Power circuit - multi-module frame size mismatch
23 Power circuit - multi-module voltage rating mismatch
24 Power circuit - unrecognised drive size
25 Current feedback offset error
26
Soft start relay failed to close, or soft start monitor failed, or
braking IGBT short circuit at power-up
27 Power circuit thermistor 1 fault
28
Power circuit thermistor 2 or 3 fault / Internal fan fault for
some drive sizes.
29 Control board thermistor fault
30 DCCT wired break trip from power module
31
Aux fan failure from power module or a module in a multi
module system that has not powered up
32
Power stage - identification and trip information serial code
error
10.30 Full power braking time
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
2111
Range
Open-loop, Closed-loop vector, Servo,
Regen
0.00 to 400.00 s
Default
Open-loop, Closed-loop vector, Servo,
Regen
See below
Update rate Background read
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