Description of IO-Link
7100.006434_Bus description_PSD4xx_IO_J_ENG
31
2022-09-13
Bit 10
Positioning error (block)
This bit is set:
-
if a positioning run is aborted because the device is overloaded
(obstructions, extreme difficulty running)
This bit is reset:
-
by transmitting a new positioning command
-
with a 0
1 edge of the bit “Error Acknowledge” (available from FW V19)
-
after a start-up reference loop has been correctly executed
Bit 11
Manual displacement
This bit is set:
-
if, while at a standstill, the drive is rotated externally by more than the value in
the positioning window
This bit is reset:
-
by transmitting a new positioning command
-
with a 0
1 edge of the bit “Error Acknowledge” (available from FW V19)
-
after a correctly-completed initial reference loop
Bit 12
Incorrect target value
This bit is set:
-
if a transferred target value lies outside the range of the limit switches, caused
e.g. by the current referencing value (ISDU 119)
-
if a transferred target value lies within the range of the limit switches, but would
leave the specified range during the required loop
-
if a new target speed is transmitted in the process data for the variants with the
option “target speed in process data” (i.e. variants with the feature “software
modules” = “P” or “Z”) and this is outside the permissible value range
This bit is reset:
-
by transmitting a valid target value
-
with a 0
1 edge of the bit “Error Acknowledge” (available from FW V19)
Bit 13
Motor power was missing
This bit is set:
-
if the motor voltage is less than the UMot limit (ISDU 179) or above 30 V when
initiating a positioning run or start-up reference loop
-
if the motor voltage leaves the specified range during the run
This bit is reset:
-
if the motor voltage is greater than the UMot limit and under 30 V when
initiating a positioning run or start-up reference loop
-
with a 0
1 edge of the bit “Error Acknowledge” (available from FW V19)