Instruction Manual

Logic Functions - Book 1
REMOTE DIGITAL INPUT MODULE BLOCK (RDIM)
6-18
08
Module Error (EXTERRS) ......CWR
This remote module error diagnostic checks for remote I/O module errors. Reported error
codes are stored in the block database as extended errors (EXTERR, attributes 15-30). The
diagnostic can be suppressed or enabled as follows:
ENABLE 0 Diagnostic error is not suppressed and errors are reported to the
System Event block.
SUPPRESS 1 Diagnostic error is suppressed. Acknowledgement status remains
clear.
09
Unacknowledged Remote Module Error (EXTERRU) ....................................................– WR
If this extended diagnostic error is enabled, the unacknowledged status indicates if the
diagnostic is or is not acknowledged. The status can be acknowledged or read as follows.
NO 0 Diagnostic error is acknowledged.
YES 1 Diagnostic error is unacknowledged.
10
Active Remote Module Error (EXTERRA) .......................................................................– WR
If this extended diagnostic error is enabled, the active status indicates if the error is active
even after acknowledgement. The status can be read as follows.
NO 0 Diagnostic error is not active.
YES 1 Diagnostic error is active.
11
I/O Module Mismatch (MODMM) ...................................................................................... – – R
Even though the I/O mismatch diagnostic may be suppressed and its value not stored with the
active I/O mismatch attribute, the actual I/O mismatch condition can still be determined by this
attribute (value is unsuppressed). This attribute is used to determine if there is an I/O
mismatch when changing the I/O mismatch diagnostic from suppressed to enabled.
NO 0 Diagnostic error is not active.
YES 1 Diagnostic error is active.
12
Slot Number (SLOT)..........................................................................................................C – R
The slot (module location) number of the Remote I/O Interface Module to which this Remote
Digital Input block is connected. This number is assigned using the I/O Graphic in the
application builder program. Because the I/O interface module occupies two slots, the higher
numbered slot is always used.
13
Remote I/O Bus Address (BUSADDR).............................................................................C – R
The CS-31 Remote I/O Network address of the remote I/O module that provides the digital
inputs. Valid addresses are 1 through 31
14
Channel (INUSE)................................................................................................................C – R
This attribute is read as 16 bits indicating which channels are in use and thus represent active
digital inputs from the remote digital input module. Channel 0 is the least significant bit, and
the status of each channel is identified as follows:
NOT IN USE 0 Value when leaving the in use box blank for specific channel.
IN USE 1 Value when marking the in use box for specific channel.