Details of input signals
The following describes the details of the input signals for the D/A converter module which are assigned to the CPU module.
The I/O numbers (X/Y) described in this section are for the case when the start I/O number of the D/A converter module is set
to 0.
This section describes buffer memory addresses for CH1. For details on the buffer memory addresses for
CH2 and later, refer to the following.
Page 146 List of buffer memory areas
Module READY
Common
'Module READY' (X0) turns on to indicate the preparation for the D/A conversion is completed after the power-on or the reset
operation of the CPU module.
In the following cases, 'Module READY' (X0) turns off.
• In the offset/gain setting mode (In this case, the D/A conversion processing is performed.)
• When a watchdog timer error occurs in the D/A converter module (In this case, the D/A conversion processing is not
performed.)
■Device number
The following shows the device number of this input signal.
Signal name
Module READY
APPX
136
Appendix 2 I/O Signals
CH1
CH2
X0
CH3
CH4