Table 6-4 Auxiliary Output Calibration Procedure (Numeric Code 50000) - Honeywell UDC2500 Product Manual

Procedure
The procedure for calibrating the auxiliary output is listed in Table 6-4. The numeric
codes are also listed.
Make sure "LOCK" in the Tuning Set Up group is set to "NONE" (see Subsection 3.4).
Step Operation
1 Enter Calibration
Mode
2 Calibrate 0 %
Calibrate 100 %
3
4 Exit the
Calibration Mode
4/07
Table 6-4 Auxiliary Output Calibration Procedure
(Numeric Code 50000)
Press
Upper Display = CAL (
Setup Setup
Lower Display = AUXOUT (50000)
until you see
You will see:
Function Function Function
Upper Display = A Value
Lower Display = ZROVAL (50001)
until the desired 0 % output is read on the milliammeter,
or
use the values shown below depending on the action of
your controller. Normally, this will be the setting that
produces 4 mA.
To store the 0 % value you will see:
Function Function Function
Upper Display = A Value
Lower Display = SPNVAL (50002)
until the desired 100 % output is read on the milliammeter. .
or
Normally, this will be the setting that produces 20 mA.
The controller stores the span value.
Function Function Function
To exit the calibration mode.
Lower Lower Lower
Display Display Display
UDC2500 Universal Digital Controller Product Manual
Output Calibration
Result
- - - -
)
155