All rights reserved 93 Service Manual e-Series (EN) 1.1.8
CRC Check failure on primary bus.
Most likely an interference on the
communication bus.
Loose gearbox or bad encoder mounting
Mechanical problem in gear related to encoder
mounting
a) Do a Complete rebooting sequence
b) If this happens more than two times in a row, replace joint
AD-Converter hit low limit
EMC issue external or electronics internal
Check grounding and shielding for EMC problems
Secondary RS485 bus is down
Bus for: Teach Pendant, Processor A and
Processor B on Control Board
Check TCP/IP-12V cable to Teach Pendant
Electrical error control box
Remove all external connections to I/O-interface of Safety Control
Board. Check for short circuit
Voltage detected at 24V rail before startup
Voltage present at unpowered robot
Powersupply voltage too low
Check 48 V cable between power supply and Control Board
Powersupply voltage too high
Voltage not detected at 24V rail after startup
Warning, waiting for SafetySYS2
The Teach Pendant does not respond
Loose wire or incorrect safety configuration
a) Check the Teach Pendant cable and connections.
b) Check the settings in the miscellaneous tab in the Safety menu
The Euromap67 interface does not respond
Loose wire or incorrect safety configuration
a) Check the Euromap67 cable and connections.
b) Check the settings in the miscellaneous tab in the Safety menu
Warning, waiting for SafetySYS1
SafetySYS1 = Processor A on Safety Control
Board
Warning, Waiting for a valid \euromap67
activated\" status bit from secondary Safety
Control Board"
5V, 3V3 or ADC error (5V too high)
5V, 3V3 or ADC error (5V too low)
Robot current sensor reading too high
Robot current sensor reading too low
48V not present (Check internal connection)
Robot voltage present at 48V PSU powereup
Voltage present on unpowered 48V power
supply
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