Setting Ltcdiff Pickup Timer; Assigning Ltcdiff For Ltc Condition Monitoring Alarm - Advanced Power technologies TTC-1000 Instruction & Operation Manual

5.1.2 Setting LTCDIFF Pickup Timer

Programming LTCDIFF1 and LTCDIFF2 pick up timers from the front panel,
 
press the or arrow buttons until the setting 037 is displayed:
Press the YES button. The first digit will flash. Use the
scroll through the digits 0 – 9. Use the
digits. The currently active digit will flash. Press YES after you have entered all
digits.
For programming from a PC just type the LTC pickup timer value on the "Enter:"
line as follows:
This will program the LTCDIFF pickup timer to 480 minutes.

5.1.3 Assigning LTCDIFF for LTC Condition Monitoring Alarm

The LTCDIFF set points must be assigned to a specific output to generate an
LTC condition alarm. You may dedicate a single output or group it with other high
temperature alarms by Or'ing it to the output used to indicate high temperature
alarms.
To assign the LTCDIFF1 set point to an output from the front panel, press the

or arrow buttons until the setting 109 is displayed:
Press the YES button.
The first character is the inversion operator. Use the
between the inversion operator, !, and a blank space. While the inversion
operator is displayed, the ! character will flash.
 
Use the or buttons to scroll to the AND/OR logic operator. The operator will

flash. Use the or
PRGM SETTING 037
LTCPUTMR1=480MIN
Enter:37/480
PRGM SETTING 109
LTC1 + TO OUT0
PRGM SETTING 109
! LTC1  TO OUT0

arrow buttons to scroll between the
83

or
 
or buttons to scroll between the
 
or arrow buttons to scroll

arrow buttons to


and + operators.
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