CHAPTER 3: USING PROGRAMMING FUNCTIONS
UNIFLOW
®
4 PULSED HEAT CONTROL
3-32 990-908
I/O STATUS
Press the 8 key to bring up the I/O
STATUS SCREEN
screen. This screen
displays the current status of the Control
inputs and outputs. The digit 1 indicates
the I/O point is Active High and the digit
0 indicates the I/O point is Active Low.
Reference Appendix B, Connections for
further description of the Inputs and
Outputs on this screen.
If you press the GRAPH, DATA,
COUNTERS, or HEATING RATE keys you
will exit this screen.
< I/O STATUS SCREEN >
INPUTS OUTPUTS
J4A-3 NOHEAT : 0 J6A-1,2 RELAY1 : 0
J4A-6 AIRHEAD : 1 J6A-3,4 RELAY2 : 0
J4A-7 RESET : 0 J6A-5,6 RELAY3 : 0
J4B-7 SCHED0 : 0 J6A-7,8 RELAY4 : 0
J4B-8 SCHED1 : 0 J6A-9,10 RELAY5 : 0
J4B-9 SCHED2 : 0 J6B-3,4 RELAY6 : 0
J4B-10 SCHED3 : 0 J6B-5,6 RELAY7 : 0
J4B-12 FS1:UP : 0 J6B-1,2 AIRHEAD : 0
J4B-13 FS2:LOW : 0 J6B-7,8 HDCOOL : 1
J4B-14 FIRE SW : 0 J6B-9,10 SDRCOOL : 0
J4A-9 SCHED4 : 0
J4A-10 SCHED5 : 0
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