Instruction manual

48
MODEL XMT-A-FF/FI SECTION 7.0
PROGRAMMING THE TRANSMITTER
Measurement
Temp
Security >>
Config Temp?
°
C/F
Live/Manual
7.4.3 Procedure: Temperature settings
Calibrate Sim. PV
Program
Display
1. Press MENU. The menu screen appears. Choose Program.
2. Choose Temp.
3. Choose °C/°F to change the display units. Choose Live/Manual to turn on (Live) or
turn off (Manual) automatic temperature correction for membrane permeability
and automatic temperature compensation for pH.
a. If you chose °C/°F, select °C or °F.
b. If you chose Live/Manual, select Live or Manual.
c. If you chose Manual, enter the temperature in the next screen. The tempera-
ture entered in this step will be used in all subsequent measurements, no mat-
ter what the process temperature is.
4. To return to the main display, press MENU then EXIT.
Measurement Temp
Security >>
7.5.2 Procedure: Setting a security code
Calibrate Sim. PV
Program
Display
Lock?
Calib
Config
1. Press MENU. The menu screen appears. Choose Program.
2. Choose Security.
3. Choose Calib or Config.
a. If you chose Calib, enter a three-digit security code.
b. If you chose Config, enter a three-digit security code.
4. To return to the main display, press MENU the EXIT.
7.5 SETTING A SECURITY CODE
7.5.1 Purpose
This section describes how to set a security code. There are three levels of security:
a. A user can view the default display and information screens only.
b. A user has access to the calibration and hold menus only.
c. A user has access to all menus.
The security code is a three-digit number. The table shows what happens when security codes are assigned to Calib
(calibration) and Config (configure). In the table XXX and YYY are the assigned security codes. To bypass security,
enter 555.
Code assignments
Calib Config What happens
000 XXX User enters XXX and has access to all menus.
XXX YYY User enters XXX and has access to calibration and hold menus only. User enters YYY and has access to all menus.
XXX 000 User needs no security code to have access to all menus.
000 000 User needs no security code to have access to all menus.