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4-32
Menu Guard Functions
µ
P-D Controller
CRR-20 & CRR-40, September 1999
5.
If the hour is correct, press the DOWN key until the dis-
play shows “MIN MM” (where “MM” is the minute).
a.
Press the SELECT key to enter the load Minute dis-
play (left display flashes “MIN”).
b.
Press the UP or DOWN key to choose the desired
minute.
c.
When the desired minute shows in the right display,
press the ENTER key. The display shows “MIN
LOAD” and then shows “MIN MM” (where
“MM” is the new minute).
NOTE: Setting the Compressor, On Time and
User Hourmeters is optional when a new con-
troller or new software has been installed.
However, the Sensor Grades MUST be set. If you
are NOT setting the hourmeters, proceed imme-
diately to “Setting the Sensor Grades”.
Setting the Compressor and On Time
Hourmeters
NOTE: If the values for the Compressor Run Time
Hourmeter (CHRM1) and the Unit On Hourmeter
(ONHRM) can be retrieved from the original con-
troller, the values can be duplicated in the new con-
troller.
1.
From “GMENU <--->” in the Guard menu, press the
DOWN key until the display shows “CHRM1 XXXX”
(where “XXXX” is the number of compressor run hours).
NOTE: If the number of compressor run hours
can not be determined, leave this setting “0000”.
Proceed to step 2.
a.
Press the SELECT key to enter the load Compressor
Hourmeter display (left display flashes “CHRM1”).
b.
Press the UP or DOWN key to choose the desired
hour setting.
c.
When the desired hours show in the right display,
press the ENTER key. The display shows “CHRM1
LOAD” and then shows “CHRM1 XXXX” (where
“XXXX” is the new compressor run hours).
2.
From “CHRM1 XXXX” in the controller display, press
the DOWN key until the display shows “ONHRM
XXXX” (where “XXXX” is the number of unit on hours).
NOTE: If the number of unit on hours can not be
determined, leave this setting “0000”.
a.
Press the SELECT key to enter the load Compressor
Hourmeter display (left display flashes “ONHRM”).
b.
Press the UP or DOWN key to choose the desired
hour setting.
c.
When the desired hours show in the right display,
press the ENTER key. The display shows “ONHRM
LOAD” and then shows “ONHRM XXXX” (where
“XXXX” is the new Unit On hours).
Setting the User Hourmeter Types, User
Hourmeter Thresholds and User Hourmeters
NOTE: The procedure for setting H1TYP, H2TYP,
H3TYP and H4TYP is the same. The procedure for
setting UHMT1, UHMT2, UHMT3 and UHMT4 is the
same. The procedure for setting UHRM1, UHRM2,
UHRM3 and UHRM4 is also the same. However, if
the number of accumulated hours can not be deter-
mined, leave UHRM1, UHRM2, UHRM3 and UHRM4
settings at “0000”.
1.
From “GMENU <--->” in the Guard menu, press the
DOWN key until the display shows “H1TYP XX”
(where “XX” is the hourmeter type).
a.
Press the SELECT key to enter the load User
Hourmeter Type display (left display flashes
“H1TYP”).
b.
Press the UP or DOWN key to choose the desired
type setting.
Type
Code
Description
0
Timer Turned OFF
1
Evaporator Fan Low Speed Run Time
2
Evaporator Fan High Speed Run Time
3
Not Used
4
Condenser Fan High Speed Run Time
5
Full Cool Mode Run Time
6
Modulation Cool Mode Run Time
7
Null Mode Time
8
Heat Mode Run Time
9
Defrost Mode Run Time
10
Warm Gas Bypass ON Time
11
Power Limit ON Time
12
Liquid Injection ON Time
13
Heaters ON Time
Содержание CRR-20
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