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APPX
A
Appendix 3 Details of Remote Buffer Memory
(6) Error flag assignment
Assign Error flag (RXA) to Remote output (RY) of the extension output module using the external signal
assignment function. When a moderate error or major error occurs, assigned Remote output (RY) is turned on.
(a) Setting range
With the head of Remote output (RY) of the main A/D converter module as a starting point (0000H), set the
device number for Remote output (RY) of the connected extension output module.
When Error flag (RXA) is assigned to Remote output (RY) numbered 4H as counted from the head (0H) of
the extension output module
Remote output (RY) numbered 4H as counted from the head of the extension output module corresponds
to Remote output (RY) numbered 24H as counted from the head of the main A/D converter module.
Thus, set 24H for Error flag assignment (address: 0005H).
(b) Enabling the setting
Turn on and off Initial data setting request flag (RY9) to enable the setting.
(c) Default value
The default value is No assignment (FFFFH).
(d) Remote buffer memory address
The remote buffer memory address of this area is as follows:
Setting a value out of the range results in the error code (0173H) being stored in Latest error code (RWr0), Error flag (RXA)
turning on, and the ERR. LED lighting up, with the previously set operation.
Remote buffer memory name Main A/D converter module Extension A/D converter module
Error flag assignment 0005H
0H to to1FH 20H to 24H 2FH
to0H to 4H FH
Main A/D converter module Extension output module
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