Watlow Series 97 - Manual (Page 73)

Wa t l o w S e r i e s 9 7 A p p e n d i x ■ A . 1 1
Calibrating the Series 97
To enter the a calibration menu, first warm up the unit, then enter the Factory
Page by holding down the Reset Key and ‰ for six seconds. Once in the Factory
Page [Fcty] use the up-arrow ¿ or down-arrow ¯ key to select a menu. The
last two menus on the Factory Page are Input Calibration Menu [cin1] and
Output Calibration Menu [cout]. If [`Ot4] is not a process output, the [cout]
prompt will not appear.
You can restore the original factory calibration with Restore Factory Calibration
[`rSt] (Calibration 1 Menu) or revert to the default parameter range value
with Default Settings [dFLt] (Calibration 1 Menu).
Figure A.11 — The Calibration Menus.
Factory Page
[Fcty] Factory Page
[`rSt] Restore Factory Calibration
[dFLt] Default Settings
[tc50] Thermocouple Calibration, 50mV
[tc00] Thermocouple Calibration, 0mV
[tc32] Thermocouple Calibration, 32 ° F
[`gnd] Set Ground
[LEAd] Lead Resistance Calibration
[r`15] RTD Calibration, 15 Ω
[r380] RTD Calibration, 380
Ω
[Fcty] Factory Page
[4``4] Output Calibration 4, 4mA
[4`20] Output Calibration 4, 20mA
[4``1] Output Calibration 4, 1V
[4`10] Output Calibration 4, 10V
‰
¿
[`LOC]
Lockout Menu
[FctY]
[dIAg]
Diagnostics Menu
[FctY]
[cin1]
Input Calibration Menu
[FctY]
‰
[cout]
Output Calibration Menu
[FctY]
¯