Carrier AQUASNAP 30RB060-390 Controls, Start-Up, Operation, Service And Troubleshooting Instructions page 40

Air-cooled liquid chillers
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MODE
KEYPAD ENTRY
CONFIGURATION
SETPOINTS
NOTE: Bold values indicate sub-mode level.
Table 30 — 4 to 20 mA Temperature Reset Configuration
DISPLAY
DISP
ENTER
UNIT
SERV
OPTN
RSET
Reset Cool and Heat Tmp
CRST
Cooling Reset Type
ENTER
0
No Reset
ENTER
0
No Reset
ENTER
/
3
4-20 mA Input
3
ENTER
CRST
ESCAPE
ESCAPE
/
COOL
Cooling Setpoints
ENTER
CSP.1
Cooling Setpoint 1
ENTER
x 2
CSP.3
Cooling Setpoint 3
CRV1
Current No Reset Val
0
ENTER
0
ENTER
4.0
4.0
ENTER
CRV1
ESCAPE
CRV2
Current Full Reset Val
0
ENTER
0
ENTER
20.0
20.0
ENTER
CRV2
ESCAPE
x 6
CRS2
DGRC
Degrees Cool Reset
0
ENTER
0
ENTER
5.0
5.0
ENTER
DGRC
ESCAPE
ITEM EXPANSION
Flashing to indicate Edit mode. May require Password
Use up or down arrows to change value to 3.
Accepts the change.
At mode level
Change to Setpoints Mode
Outdoor Temperature where no temperature reset is
required.
Value of CRV1
Flashing to indicate Edit mode
Value of No Temperature Reset, 4 from the example.
Accepts the change.
Current value where full temperature reset, DGRC is
required.
Value of CRV2.
Flashing to indicate Edit mode
Value of full Temperature Reset, 20 from the example.
Accepts the change.
Amount of temperature reset required.
Value of DGRC
Flashing to indicate Edit mode
Amount of Temperature Reset required, 5 from the
example.
Accepts the change.
40
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