Installation manual

Publication 1747-RM001G-EN-P - November 2008
SLC Status File B-49
S:33/10 Dynamic Config Discrete Input Interrupt Reconfiguration Bit
Set this bit with your user program or programming terminal
to cause the DII function to reconfigure itself at the next
interrupt occurrence or end of each scan (END, TND, or REF).
This bit is applied upon a DII ISR, fault routine, STI ISR, or
Event ISR exit.
The following occurs when the DII is reconfigured:
1. The DII Accumulator is cleared (S:52).
2. DII parameters located in words S:46 through S:50
are applied.
3. The DII reconfigure bit is cleared by the processor.
For example, use the following ladder structure to cause a
DII reconfiguration from your main ladder file each time
input 0 is cycled on.
Use the following ladder structure to cause a DII
reconfiguration from an event based subroutine. The
subroutine is only executed once, each time the DII
reconfiguration is possible.
•••
S:33/11 and
S:33/12
Status Online Edit Status
These two bits represent the four possible Online Edit
states:
Examine the state of these bits with your user program to
count the number of online edit sessions, flag an alarm, or
place your application in a special state designed for online
edit sessions.
•••
Table B.4 Status File Functions (Continued)
Address Classification Description Fixed
5/01
5/02 5/03 5/04 5/05
[OSR]
B3/0
] [
I:1/0
(L)
S:33/10
] [
I:1/0
(L)
S:33/10
Bit 12 Bit 11 Online Edit Status
0 0 No online edits exist
0 1 Online edits are disabled
1 1 Testing online edits
1 0 not used