User manual

Publication 1797-6.5.1 - April 1999
Calibrating Your Module 5-5
General MODULE Response Word
Once the I/O module echoes the command and data it will not treat the
continued presence of the same calibration command as a signal to perform
that command again. If the user wants to perform the same calibration
again, a “No Operation” command must be sent from the controller to the
module first.
The following tables show typical command sequences.
Typical All Channels Calibration Command Sequence
Typical Channel by Channel Calibration Command Sequence
Host Command Sequence Slave Command Sequence
command
number
MODULE command MODULE data command
number
MODULE command
response
MODULE response
data
76543210 76543210
36 calib all chls,
zero min & max
0 0 36 calib all chls,
zero min & max
00
36 calib all chls,
min scale
1 0 36 calib all chls,
min scale
10
36 calib all chls,
max scale
2 0 36 calib all chls,
max scale
20
0 Commands idle 0 0 0 Commands idle 0 0
Host Command Sequence Slave Command Sequence
command
number
MODULE command MODULE data command
number
MODULE command
response
MODULE response
data
76543210 76543210
4 calib ch0, zero min &
max
0 0 4 calib ch0, zero min &
max
00
4 calib chl, zero min &
max
1 0 4 calib chl, zero min &
max
10
5 calib ch0, min scale 0 0 5 calib ch0, min scale 0 0
5 calib ch1, min scale 1 0 5 calib ch1, min scale 1 0
6 calib ch0, max scale 0 0 6 calib ch0, max scale 0 0
6 calib ch1, max scale 1 0 6 calib ch1, max scale 1 0
0 Commands idle 0 0 0 Commands idle 0 0