F15 nn Positioning function fault. Please check Application manual Positioning.
Absolute encoder: Absolute value interface
F17 nn
Fault with Absolute encoder evaluation. Please check EM-ABS-01 manu-
al.
F20 10
Communication error according to parameter
Timer 413.
CANopen
F20
21 CAN Bus OFF
22 CAN Guarding
Number of received bytes differs from map-
ping.
28 RxPDO3 length error
2A CAN RxPDO1 Timeout
2B CAN RxPDO2 Timeout
2C CAN RxPDO3 Timeout
F20
DeviceNet Fault. Please check DeviceNet manual.
PROFIBUS
PROFIBUS Fault. Please check PROFIBUS manual.
F21 nn
Fault message on system bus master when a fault at system bus slave
occurs,
nn = node-ID of slave (hex)
F22
Communication fault, system bus, timeout sync-telegram
Communication fault, system bus, timeout RxPDO1
Communication fault, system bus, timeout RxPDO2
Communication fault, system bus, timeout RxPDO3
Communication fault, system bus, bus-off
F23
Heartbeat error, nn = triggering node.
Unknown CM module. Check compatibility firmware and CM module.
Unknown CM module. Check compatibility firmware and EM module.
F27 nn
Industrial Ethernet Fault. Please check manual of used Ethernet Mod-
ule.
Table "Fault Messages" continued on next page.
06/13 Operating Instructions ACU 267