5.34 20mA input scale
Display: USER En20
Range: Any display value
Default Value: n/a
20mA input scale value, use only as an alternative to CAL1 and CAL2 calibration - See “Cali-
bration” chapter, section 6.2.
5.35 Uncalibrate
Display: UCAL
Range: n/a
Default Value: n/a
Uncalibrate, resets calibration - required only when a calibration problem occurs and it is necessary
to clear the calibration memory. At the UCAL function press the ^ and v buttons simultaneously.
The message CAL CLr should be seen to indicate that the calibration memory has been cleared.
5.36 Analog output PI control
Display: rec ctrI
Range: on or OFF
Default Value: OFF
Analog output mode - seen only when analog output option is fitted. This function allows selection
of on or OFF for PI control analog output. If set to OFF the analog output operates as a
retransmission output and uses the functions described in this chapter. If set to on the analog
output operates as a PI control output.
When this function is set to on the following associated functions will appear: C.SEt, C.SPN,
C_PG , C_Po , C.IG, CIL.H, CIL.L and REC SPAC. These functions are not detailed in
this manual. Refer to the separate “PM4 Panel Meter Optional Output Addendum” booklet for
description of the analog PI control functions and wiring details.
5.37 P button function
Display: Pbut
Range: NONE, Hi, Lo, HiLo, tARE, ZERO, P.SEt or O.Put
Default Value: NONE
P button function - a only applicable models with front panel P buttons. The P button may be set
to operate some of functions also available via the remote input, see R.INP below for a description
of these functions. The P button is located at the front of 5 or 6 digit LED models and bargraph
models. If both the remote input and P button function are operated simultaneously the P
button will override the remote input. The functions below are as described in the R.INP function
below. Functions available are: NONE, Hi, Lo , HiLo, tARE , ZERO, P.SEt or O.Put. Note:
To prevent accidental operation of the P button in the tArE or ZERO functions it is necessary
to hold the button in for 2 seconds to perform the selected operation.
PM4IVMAN-2.4-0 29 of 56
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