be displayed only in bit 7 of the status word. The actual warnings can be read out
in object ru02 warning bits.
Display of the warnings bit-coded
If a bit is set in ru02 also bit 7 in the status word is set can be preset via object
pn28 warning mask.
Display of warnings to perform for setting the "warning" bits in
the status word (bit-coded)
The warning is displayed in bit 7 of the status word only if the corresponding bit in
the warning mask is set.
The meaning of the single bits in ru02 and pn28 is defined as follows:
Warning level overload exceeded (pn03 / pn04)
Warning level overload power semiconductor exceeded (pn05)
Warning level heat sink temperature exceeded (pn07 / pn08)
Warning level unit internal temperature exceeded (pn09 / pn10)
Warning level motor temperature exceeded (pn11 / pn12 / pn13)
Warning level motor protective circuit-breaker exceeded (pn15 /pn16)
Watchdog time is up (pn21 / pn22)
Heartbeat error was triggered
Programmable external error (pn29 / pn30)
Warning level motor protective circuit-breaker exceeded (pn26 /pn27)
Warning level max. acceleration exceeded (pn36 / pn37)
Software limit switch triggered (pn18 / pn19 / pn20)
Warning level speed difference exceeded (pn38 / pn39 / pn40)
Current at analog input 4...20mA < 2mA
Input phases failure detection
Hardware limit switch triggered (pn78 / pn79)
Blockage detection (pn 87)
Error UP has triggered, display suppressed as error (pn84)
Error UPready has triggered, display suppressed as error (pn84)
STO triggered by the safety module (sm11)
Fail Safe triggered by the safety module (sm10)
Temperature at the braking resistor has exceeded the warning level
The highest-priority status message is displayed in parameter ru03. Besides the
warnings, also an ERROR state can be displayed in this object (=> chapter 4.3.1
Errors), if "warning" is programmed as error response for the appropriate error.
If "Error" is selected as response in the associated stop mode, the corresponding
status is displayed in ru01.
In addition the following warning messages can be displayed: