Rockwell Automation 1797-OE8 FLEX Ex Analog Modules User Manual - Manual (Page 65)

Publication 1797-6.5.1 - May 2005
Calibrating Your Module 5-9
7. Record the value indicated by the channel(s) precision current meter
into the appropriate channel’s(s’) data table location.
8. Send a message to the module instructing it to Accept Value in
Channel Data Word as Min Scale Calibration on the channel(s).
9. Await an echo message from the module announcing that it has
performed Accept Value in Channel(s) Data Word(s) as Min Scale
Calibration on the channel(s).
10. Send a message to the module instructing it to perform Max Scale
Calibration (21mA) on the channel(s).
11. Await an echo message from the module announcing that it has
performed Max Scale Calibration.
12. Record the value indicated by the channel(s) precision current meter
into the appropriate channel’s(s’) data table location.
13. Send a message to the module instructing it to Accept Value in
Channel(s) Data Word(s) as Max Scale Calibration on the
channel(s).
14. Await an echo message from the module announcing that it has
performed Accept Value in Channel(s) Data Word(s) as Max Scale
Calibration on the channel(s).
15. After all channels are calibrated, send a message to the module
instructing it to go to Commands Idle state.