X20 system modules • Counter modules • X20DC1976
X20 system User's Manual 3.10
779
4.11.12.8.4.10 Status of encoder supplies
Name:
PowerSupply01 to PowerSupply02
This register shows the status of the integrated encoder supplies. A faulty encoder power supply is displayed as
a warning.
Data type
Value
USINT
See bit structure.
Bit structure:
Bit
Name
Value
Information
0
24 VDC encoder power supply OK
0
PowerSupply01
1
24 VDC encoder power supply faulty
0
5 VDC encoder power supply OK
1
PowerSupply02
1
5 VDC encoder power supply faulty
2 - 7
Reserved
-
4.11.12.8.5 Minimum cycle time
The minimum cycle time defines how far the bus cycle can be reduced without causing a communication error
or impaired functionality. It should be noted that very fast cycles decrease the idle time available for handling
monitoring, diagnostics and acyclic commands.
Minimum cycle time
150 µs
4.11.12.8.6 Minimum I/O update time
The minimum I/O update time defines how far the bus cycle can be reduced while still allowing an I/O update to
take place in each cycle.
Minimum I/O update time
150 µs
