Precision Digital PD6310 - Manual (Page 49)

Model PD6210 & PD6310 Batch Controllers Instruction Manual
49
Calibrating the Controller with External Source (Cal)
To scale the controller without a signal source refer to Scaling the
Controller (SCALE) page 47.
The controller can be calibrated to display the process variable in engi-
neering units by applying the appropriate input signal and following the
calibration procedure.
The use of a calibrated signal source is strongly recommended to cali-
brate the controller.
CAL
Prog
Inp 1
CAL
Inp 1
I n p 1
Inp 2
CAL
Inp 2
I n p 2
dis 1
Inp 1
00 0 .000
d i s 1
dis 2
Inp 2
1 00.000
d i s 2
The display
flashes while
sensing the
inputs
Warm up the controller for at least 15 minutes before performing
calibration to ensure specified accuracy.