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APPENDICES
A
Appendix 3 Details of Remote Buffer Memory Areas
(6) Cyclic data update watch time setting (address: 0007
H
)
This signal is used to set the time to monitor the data update interval of the cyclic transmission (watch time).
When the cyclic transmission remains stopped longer than the cyclic data update watch time, the D/A converter
module is regarded as disconnected from data link and the output status is held or cleared by Digital output
HOLD/CLEAR setting (address: 0011
H
) and Analog output HOLD/CLEAR setting (address: 0104
H
).
For Digital output HOLD/CLEAR setting (address: 0011
H
), refer to the following.
• Digital output HOLD/CLEAR setting (address: 0011
H
) ( Page 168, Appendix 3 (8))
For Analog output HOLD/CLEAR setting (address: 0104
H
), refer to the following.
• Analog output HOLD/CLEAR setting (address: 0104
H
) ( Page 169, Appendix 3 (11))
(a) Setting range
Setting range is Not monitor (0) or 0.1 to 2 seconds (1 to 20). Set the value in increments of 100ms (1).
(b) Enabling the setting
Turn on and off Initial data setting request flag (RY9).
(c) Default value
The default value is set to Not monitor (0).
If a value out of the setting range is set, the error code (0930
H
) is stored in Latest error code (RWr0), Error flag (RXA) turns
on, and the ERR. LED turns on. Then the I/O operation stops.
(7) Input response time setting (address: 0010
H
)
The input response time of the extension input module is set.
(a) Enabling the setting
Turn on and off Initial data setting request flag (RY9).
(b) Default value
The default value is set to 10ms (5
H
).
● If data other than the above is set, an error occurs. The error code (1F40
H
) is stored in Latest error code (RWr0), Error
flag (RXA) turns on, and the ERR. LED turns on.
● If no extension input module is connected, the setting in this area is ignored.
Input response time Setting value
1.0ms
2
H
1.5ms
3
H
5ms
4
H
10ms
5
H
20ms
6
H
70ms
7
H