(1) Precautions
(a) Before parameter settings
For the precautions before parameter settings, refer to the following.
GX Works3 Operating Manual
GX Works2 Version 1 Operating Manual (Common)
(b) Parameter settings
• When using the A/D converter module, always enable the block data assurance per station. When it is
disabled, correct operation of the A/D converter module cannot be guaranteed. For details on the block
data assurance per station, refer to the following: User's manual for the master/local module used.
• Do not set the parameters using the CCPASET instruction in the master station. Executing the CCPASET
instruction results in the module operating with block data assurance per station deactivated, where proper
performance as the A/D converter module cannot be guaranteed. (The CCPASET instruction is intended
to configure parameters for a master/local module. For details on the CCPASET instruction, refer to the
following: User's manual for the master/local module used.)
• When using an extension module, be sure to write the module parameters ( Page 71, Section 7.1 (2)).
If the parameters of the extension module has not been written, the error code (1F30H) is stored in Latest
error code (RWr0), Error flag (RXA) turns on, and the ERR. LED lights up.
70
Do not uncheck the box.