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3.7 OFFSET & LonWorks Setup Display Screen
The part is adjusting the dry bulb temperature OFFSET and sending service pin number.
Sequence of Operation
1. Adjusting temperature OFFSET of a dry bulb temperature
— If you press dry bulb temperature OFFSET setup key (1),
the numeric keyboard appears. Please enter OFFSET value of a dry bulb
temperature.
— If input mode is DRY/DC or DRY/WET mode, both are valid.
Example) Let’s say that the actual input is 50.0
°
C. If OFFSET value is set up as
+1.00
°
C, the current value PV becomes 51.00
°
C and is adjusted
upward for the +1
°
C.
If OFFSET is set up as -1.00
°
C, it becomes 49.00
°
C and is adjusted
downward for the -1
°
C. Adjusted PV value is indicated as adjusted
current value of dry bulb temperature key (3).
— Input range : -9.99 ~ +9.99
°
C
2. Sending service pin No.
— When the Host request the service pin No. of IPC500, you press Send key(2).
Then, IPC500 send the pin No.
(3) Display dry bulb
temperature adjusted
by adding OFFSET value
EXIT
OFFSET & LonWorks
NEXT
(1) Dry bulb temperature
OFFSET
Return to the menu screen
Converted to CONTROL SET screen
0.00
DRY TEMP
°
C
50.0
°
C
<Figure 3.7.1>
OFFSET
DISPLAY
Send
Service
ESC
-
0
5
1
6
2
7
3
8
4
9
.
ENT
(2) Button sending service pin
