Instruction manual

6
2.3.1 Display overview
The LC display shows two alpha-numerical fields for parameters and measured
values as well as various mode and status indicators.
MEAS
P
H%
SETUP
CAL
HOLD
O
C
s
p
h
atc
m
v
ready
err
O
f
Mode indicators:
MEAS: Measurement mode
SETUP: Set-up mode
CAL: Calibration mode
Status indicators:
READY: Visible after successful
calibration
HOLD: Unit in “HOLD” mode
ATC: Visible in ATC (Automatic
Temperature Compensation) mode. Not
visible in the Manual temperature
compensation mode. “ATC” flashes if the
temperature probe is faulty in its ATC
mode
ERR: Error indicator
S: Visible in symmetrical measurement
mode
2.3.2 Key functions
Key
Description
Enter Calibration mode (requires access code)
Enter Set-up mode (requires access code)
Access sub functions (parameters) within a function group of Set-up mode
Confirm (store) set-up parameters and numerical values
Start calibration in Calibration mode
Select function group in the Set-up mode.
Set parameters and numerical values(if key is pressed continuously, the
setting speed increases)
Control the relays in MANUAL relay operation
Returns to “Measurement mode” when both keys are pressed simultaneously
Display limit values for SP1 and SP2 and settings for wash contact in AUTO
relay operation
Toggle between RELAY A, RELAY B or Wash relay in MANUAL relay
operation
Switch from AUTO to MANUAL relay operation (requires access code)