41
TWITE INSTRUMENTS
THERMOSTAT MODEL TD-196 OPERATING MANUAL
CALIBRATING AND DEFAULT VALUES
NOTE :- FOR ALL FUNCTIONS UNDER CALIBRATING AND
DEFAULT VALUES, CAUTION MUST BE TAKEN AS THESE
FUNCTIONS CAN CHANGE VALUES DRAMATICALLY, PAR-
TICULARLY HIGH AND LOW CALIBRATION VALUES.
TO ENTER INTO ONE OF THE FOLLOWING FUNCTIONS
DO EITHER OF THE BELOW OPERATIONS
1 :- PRESS THE CAL BUTTON (USING ONLY LIGHT PRES-
SURE LOCATED ON THE RIGHT HAND SIDE OF THE UNIT
LOOKING FROM THE BACK THROUGH THE ACCESS HOLE
IN THE SIDE OF THE UNIT AS SHOWN FOLLOWING). WHEN
THIS BUTTON IS PRESSED THE DISPLAY WILL SHOW "d 1"
INDICATING THAT FUNCTION NUMBER ONE MAY BE USED
AS LISTED IN THE FOLLOWING TABLE. TO CHANGE TO A
DIFFERENT FUNCTION PRESS THE "UP' OR "DOWN" KEY
FROM 1 TO 10 TO SELECT THE FUNCTION. WHEN THE
CORRECT NUMBER IS DISPLAYED FOR THE REQUIRED
FUNCTION PRESS THE "ENT" KEY. AFTER THE "ENT" KEY
HAS BEEN PRESSED USE THE FOLLOWING DESCRIPTIONS
TO CONTINUE TO USE THAT FUNCTION.
2 :- TURN THE UNIT OFF AND PRESS AND HOLD THE
INDICATED KEYS (FOR THE FUNCTION REQUIRED), AND
WHILE THE KEYS ARE HELD ON (PRESSED), APPLY THE
POWER TO THE UNIT. THEN USE THE FOLLOWING DE-
SCRIPTIONS TO CONTINUE TO USE THAT FUNCTION.
FUNCTION NUMBERS FOR THE CAL BUTTON PRESSED (OPTION 1)
1
=
Calibrate Values Check & Alter.
2
=
Calibration Values Update.
3
=
Test Displays.
4
=
Memory (Ram) Test.
5
=
Reset Data Logging.
6
=
Reset Password.
7
=
Set Parameters To a Default Value.
8
=
Kick Start The Real Time Clock.
9
=
Calibrate Sensors.
10
=
Start Up Default Values.
Содержание TD-196
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