Phoenix Contact INTERBUS - Appendix: Procedures and Troubleshooting; Replacing the Controller Board

5756B 51
2. The standard function status bit indicates the function
execution.
3. Resetting the standard function start bit, terminates the
function activation.
4. After the standard function status bit has changed to "0",
the standard function result bit shows the result of the
function execution (RESULT = 1: function not completed
successfully).
Figure 35 Sequence of a service execution with parameter
transfer
1. Enter the parameter in the standard function parameter
register.
2. The control program activates the standard function using
the standard function start bit.
3. The standard function status bit indicates the function
execution.
4. Resetting the standard function start bit terminates the
function activation.
5. After the standard function status bit has changed to "0",
the standard function result bit shows the result of the
function execution. (RESULT = 1: function not completed
successfully).
The diagnostic status register includes the standard
function result bit.
After setting the standard function status bit, the
standard function start bit must be reset within 8 s.
12 3 4
Param eter
5
5756A 032
Standard function
s ta rt b it
Standard function
s ta tu s b it
Standard function
re s u lt b it
Standard function
param eter register
O u tp u t b it
Q 261.3
In p u t b it
I 265.3
In p u t b it
I 256.2
O u tp u t b it
Q W 262