6
PROGRAMMING
6.5 For Use in Remote I/O Network (Q66AD-DG)
6.5.1 Programming example using the utility package
6 - 34
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES
BEFORE OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-
AD)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(c) Writing the intelligent function module parameters (Refer to Section 5.3.3)
The intelligent function module parameters are written to the remote I/O station.
This operation is performed using the intelligent function module parameter
setting module select window.
(3) Programming example
(1) To write the intelligent function module parameters, set the target remote I/O
station from [Online] - [Transfer setup] on GX Developer.
They can be written by:
• Directly connecting GX Developer to the remote I/O station.
• Connecting GX Developer to another device such as a CPU module and
passing through the network.
(2) To perform only current input by means of the Q66AD-DG with a product
number (first five digits) of 15031 or earlier, refer to Appendix 2.
Processing at warning occurrence
Processing at warning occurrence
Processing at error detection
Processing at warning occurrence
Processing at warning occurrence
Read the CH1 digital output value.
Read the CH2 digital output value.
Read the CH3 digital
output value.
Read the warning
output flag. (Process alarm)
Read the warning
output flag. (Rate alarm)
Processing at CH2 process
alarm upper limit value
warning occurrence
Processing at CH2 process
alarm lower limit value
warning occurrence
Processing at CH3 rate
alarm upper limit value
warning occurrence
Processing at CH3 rate
alarm lower limit value
warning occurrence
Read the input signal
error detection flag.
Processing at CH1 input
signal error detection
Turn ON the error clear request (Y12F).
Input signal error detection status and processing at error detection
Read digital output values
Warning (process alarm, rate alarm) occurrence status and processing at warning occurrence
Error code display and reset processing
Output the error code in BCD.
Turn ON the error clear request (Y12F).
Turn OFF the error clear request (Y12F).
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