Technical Information
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User Guide
PAC-YT34STA
Initial Settings
Press and hold “TEMP ” and “CLEAR”
buttons together
Group and to select the group number
Time and to select the unit address
Press small “ON/OFF” (small button middle of key pad)
to store the unit in the group
Repeat above step until all groups set
“PROHIBIT” button shows units in a group
“CLEAR” twice deletes unit from group
Setting the Clock
Press “CLOCK and ” together until clock flashes
Press “CLOCK or ” to set time
Press “DAY ” to set day
Press small “ON/OFF” to store
Setting the Time Pattern
Press “MONITOR/SET” twice to get
program monitor screen
Press “PATTERN” to set pattern number ie. 1 16
Press “OPERATION” to set operation number ie. 1 8
Press “CLOCK or ” to set time
Press small “ON/OFF” to set command “ON” or “OFF”
Press “MODE” to set mode
Press “TEMP or ” to set “ON” temperature
When all patterns are set press “MONITOR/SET”
this will move to daily pattern screen
Setting the Daily Operating Patterns
Press “GROUP or ” to select group number
Press “DAY ” to select day
Press “DAY PATTERN” to select daily pattern number
When all daily patterns are set in each group
press “MONITOR/SET” to exit
External Inputs
Level signal ON/OFF. SW3 Bit 2 and 4 On.
Wires Green(1) and Brown(5)
Emergency Shut Down. SW3 Bit 3 On. Wiring as before
External Outputs
Run Status. Wires Yellow (+) and Orange (-).
12VDC externally supplied
Fault Status. Wires red (+) and Brown (-).
12VDC externally supplied
Change Group
Monitor Set
Operation
Pattern
Change Clock
Day
Day Pattern
Timer On/Off
On/Off
Prohibit
Mode
Clear
Change Temperature
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