ABB IRC5 Operating Manual page 153

Consequences
Paint enable chain opens.
Recommended actions
Give acknowledge on motor ON and switch on the HV key to
close the HV interlock chain.
20581, SPI communication towards SIB is down
Description
Status active when cyclic enable 1 test fails from Safety
Interface Board (SIB).
Consequences
The system goes to status SYS HALT.
Recommended actions
Check status on Serial Peripheral Interface (SPI) status. Check
cables between Process Interface Board (PIB) and SIB.
20582, SPI communication towards MIB is down
Description
Status active when cyclic enable 1 test fails from Manipulator
Interface Board (MIB) arg.
Consequences
The system goes to status SYS HALT.
Recommended actions
Check cables and Serial Peripheral Interface (SPI) status. Check
cables between SIB and Manipulator Interface Board (MIB).
20583, Watchdog towards PIB software fails
Description
Status active when firmware on Process Interface Board (PIB)
discover watchdog fault between PIB firmware and PIB software.
Consequences
The system goes to status SYS HALT.
Probable causes
Too high processor load on PIB software.
20584, Fault on internal SPI
Description
Status active when firmware on Process Interface Board (PIB)
discover watchdog fault towards Safety Interface Board (SIB)
and Manipulator Interface Board (MIB).
Consequences
The system goes to status SYS HALT.
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA
Probable causes
Serial Peripheral Interface (SPI) communication is down on SPI
1.
Recommended actions
Check cables between PIB, SIB and MIB.
20585, Enable chain opened from IPS
Description
Status active when enable chain is opened from signal
Safety/PibSw/Enable.
Consequences
The system goes to status SYS HALT.
Recommended actions
Check the actuator connected to signal Safety/PibSw/Enable.
20586, Watchdog fault towards PIB firmware
Description
Status active when software on Process Interface Board (PIB)
discover watchdog fault towards PIB firmware caused by fault
on FPGA.
Consequences
The system goes to status SYS HALT.
20587, Watchdog fault towards PIB firmware
Description
Status active when software on Process Interface Board (PIB)
discover watchdog fault towards PIB firmware caused by fault
on the In-System Micro Controller.
Consequences
The system goes to status SYS HALT.
Probable causes
Firmware not running.
20588, Watchdog fault between PIB and MC
Description
Process Interface Board (PIB) has detected a watchdog fault
towards Main Computer (MC).
Consequences
The system goes to status SYS HALT.
Probable causes
Broken Ethernet cable between PIB and MC. High network load.
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5 Troubleshooting by event log
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