User Guide

11
SETUP MODE
pH 500 and mV 600 offer a multitude of possibilities from
ON/OFF or proportional dosage to analog recorder output
and from alarm to selftest features.
The Setup Mode allows the user to set all needed character-
istics of the meter.
The setup mode is entered by pressing SETUP
and entering the password when the device
is in idle or control mode.
Generally speaking, if the password is not inserted the user
can only view the setup parameters (except for password)
without modifying them (and the device remains in control
mode). An exception is certain setup items, or flags, which
can activate special tasks when set and confirmed.
Each setup parameter (or setup item) is assigned a two-
digit setup code which is entered and displayed on the
secondary LCD.
The setup codes can be selected after password and CFM
are pressed. When CFM is pressed, the current setup item
is saved on EEPROM and the following item is displayed.
Whenever LCD is pressed, the
device reverts back to control
mode. The same is true when
CFM is pressed on the last setup
item.
The possible transitions in setup mode are the following:
ENTERING THE PASSWORD
• Press SETUP to enter the setup mode. The LCD will display
“0000” on the upper part and “PAS” on the lower. The first
digit of the upper part of the LCD will blink.
• Enter the first value of the pass-
word by the  or  keys.