Voltage process input procedure, Current process input procedure, Input x (1 to 3) setup and calibration – Watlow Series F4S/D User Manual
Page 109

Wa t l o w S e r i e s F 4 S / D
C a l i b r a t i o n
■
9 . 3
Voltage Process Input Procedure
Equipment
• Precision voltage source, 0 to 10V minimum
range, with 0.001V resolution.
Input x (1 to 3) Setup and Calibration
1. Connect the correct power supply to terminals
1, 2 and 3 (see the Wiring Chapter and the
Appendix).
Input 1
2. Connect the voltage source to terminals 59 (+)
and 62 (-) of the controller.
3. Enter 0.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press the Right Key . once at the Calibrate
Input 1 prompt. At the 0.000V prompt press .
once and to store the 0.000V input press the Up
Key > once.
4. Enter 10.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 1 prompt.
At the 10.000V prompt press . once and to
store the 10.000V input press > once.
Input 2
5. Connect the voltage source to terminals 53 (+)
and 58 (-) of the controller.
6. Enter 0.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 2 prompt.
At the 0.000V prompt press . once and to
store the 0.000V input press > once.
7. Enter 10.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 2 prompt
(Factory Page). At the 10.000V prompt press .
once and to store the 10.000V input press >
once.
Input 3
8. Connect the voltage source to terminals 51 (+)
and 56 (-) of the controller.
9. Enter 0.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 3 prompt.
At the 0.000V prompt press . once and to
store the 0.000V input press > once.
10. Enter 10.000V from the voltage source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 3 prompt
(Factory Page). At the 10.000V prompt press .
once and to store the 10.000V input press >
once.
11. Rewire for operation and verify calibration.
Current Process Input Procedure
Equipment
• Precision current source, 0 to 20mA range, with
0.01mA resolution.
Input x (1 to 3) Setup and Calibration
1. Connect the correct power supply to terminals
1, 2 and 3 (see the Wiring Chapter and the
Appendix).
Input 1
2. Connect the current source to terminals 60 (+)
and 62 (-).
3. Enter 4.000mA from the current source to the
controller. Allow at least 10 seconds to stabilize.
Press the Right Key . once at the Calibrate
Input 1 prompt. At the 4.000mA prompt press
.
once and to store 4.000mA press the Up Key
>
once.
4. Enter 20.000mA from the current source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 1 prompt.
At the 20.000mA prompt press . once and to
store 20.000mA press > once.
Input 2
5. Connect the current source to terminals 54 (+)
and 58 (-).
6. Enter 4.00mA from the current source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 2 prompt.
At the 4.000mA prompt press . once and to
store 4.000mA press > once.
7. Enter 20.00mA from the current source to the
controller. Allow at least 10 seconds to stabilize.
Press . once at the Calibrate Input 2 prompt.
At the 20.000mA prompt press . once and to
store 20.000mA press > once.
Input 3
8. Connect the voltage source to terminals 52 (+)
and 56 (-) of the controller.
9. Enter 4.000mA from the current source to the
controller. Allow at least 10 seconds to stabilize.