App.2-2
Appendix 2 Offset/Gain Adjustment <SX-Programmer Standard>
Appendix 2-1 Offset/Gain Adjustment of Analog Input Module
2) Offset is adjusted first.
Set ON bit 7 and bit 6 of the parameter type setting register (offset address +8) to activate offset/gain adjustment mode.
3) Set ON the bit for the channel that is to be adjusted (the corresponding one of bits 8 to 15 of the parameter type setting
register). (The "SETTING" LED of the module starts blinking.)
Bit 6 of the parameter type setting status register (offset address +1)
is set ON, indicating that offset/gain adjustment mode is activated.
Make sure that module
status is “30001”.
The bit of the parameter type setting status register
that corresponds to the channel to be adjusted is set
ON. In this example, bit 8 (channel 1) is set ON.
Channel 8 Channel 7 Channel 6 Channel 5 Channel 4 Channel 3 Channel 2 Channel 1