Error name Nr. Description
ERR_PAR 523 Parameter support
ERR_PLST 524 Parameter list
ERR_TASK 525 Main user interface task module
ERR_ULS 526 User interface communication with LAS task
527 Not used
ERR_WRNG 528 Messages and warnings to the user
ERR_SAFE 529 User interface counterpart of safety controller rotary A
ERR_SAFE1 530 User interface counterpart of safety controller rotary B
12.3.7 System task (6xx)
The system task is responsible for the correct start-up and timing of the other tasks.
Error name Nr. Description
ERR_SYS 600 Main system task
ERR_SCPU 601
Processor memory self test
16
Microprocessor internal RAM check failed
32
Microprocessor internal check failed
48 1 Wrong checksum in Flash boot sector
2 Wrong checksum in Flash program sector
10 Wrong checksum in Flash memory: parameter section
11 Wrong checksum in Flash memory: symbol sector
12 Wrong checksum in Flash memory: help text sector 1
13 Wrong checksum in Flash memory: help text sector 2
14 Wrong checksum in Flash memory: help text sector 3
15 Wrong checksum in Flash memory: help text sector 4
16 Wrong checksum in Flash memory: text sector 1
17 Wrong checksum in Flash memory: text sector 2
18 Wrong checksum in Flash memory: text sector 3
19 Wrong checksum in Flash memory: text sector 4
64 External RAM check failed
ERR_SELT 602
Electrotherapy self test
1 1
Wrong initial state of safety controller
2
Wrong initial state of safety controller
3
SELFTEST OK command not sent within 3 s
2
Temperature sensor RT1 shorted or open
3
Wrong reference voltage from D80 or D81
4
Wrong software version of safety controller
10
Electrotherapy relay test
10 ET_Error line sensed low by Siemens contr. and Microchip
11 ET_Error line sensed low by Siemens contr. only
12 ET_Error line sensed low by Microchip only
20 ET_Error line sensed high by Siemens contr. and Microchip
21 ET_Error line sensed high by Siemens contr. only
22 ET_Error line sensed high by Microchip only
30 The Microchip cannot switch off the safety relay
31 The Siemens controller cannot switch off the safety relay
71 The combination relay doesn’t get activated
72 The combination relay is permanently activated
Phyaction Guidance E/C – service manual version 0.5 Page 48
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