Specifications

10/31/02 Tech-304/DWO 14195 Page 22 of 39
4.7 Description of Menu’s
The calibration functions of the positioner is organized into the following four menus:
Menus
• Menu 1: ACAL (Automatic Calibration)
• Menu 2: MCAL (Manual Calibration)
• Menu 3: Cofg (Configuration)
• Menu 4: Stro (Manual Override of Input Signal)
Menu desciptions are as follows:
Menu 1: ACAL (Automatic Calibration)
Entering this menu allows you to initiate an approximately seven minute self-calibration function.
The positioner will automatically enter digital control mode and perform a shallow (input current
independent) calibration in the following sequence:
Function
1. -Snsr- Sensor Calibration
2. -Trnd- Transducer Calibration
3. -Lo- Low (Zero) Calibration
4. -Hi- High (Span) Calibration
5. -Auto- Automatic PID Tuning
Menu 2: MCAL (Manual Calibration)
Entering this menu allows you access to the following four calibration functions via the keypad:
1. -Lo- Low (Zero) Calibration
2. -Hi- High (Span) Calibration
3. -PID- Proportional, Integral and Derivative Gain Adjustment
4. -Snsr- Sensor Calibration
5. -Trnd- Transducer Calibration
6. -mA- Milliampere Calibration
7. -Xmr- Transmitter Calibration