EN - 33
EN - 32
ENGLISH
Setting and Indication
Setting/Display Listing
Digital display and operation list
Mode
DIP
switch
SW13-8
DIP
switch
SW13-7
Rotary switch
(Knob) position
Display/Setup
Remarks
Standard mode
OFF
OFF
OPERATION
Low pressure and high pressure is
displayed alternately.
Low pressure:
Lo.0.00 to 9.98 (MPa)
High pressure:
Lo-H, 0.00H to *** H (MPa)
▲ pressing: Red LED blinking cancelled
During pressing ▼: evaporating
temperature
Pressing ▼ and release: low pressure
(Only when no error is indicated)
ON
“ON value”
0.76 to 5.00 (MPa)
Setting cannot be changed.
OFF
“OFF value”
0.68 to 4.92 (MPa)
▲ pressing: “Lim value”
▼ pressing: “Diff value”
OPERATION
MODE
Operation mode
[FrE] display
Setting cannot be changed.
STANDARD
SETTING
Standard pressure selection
[F] display
▲ pressing: Up the set value
▼ pressing: Down the set value
PRESSURE
Hi / Med / Unit outlet / Lo pressure
High pres: *** H (MPa)
Med pres: *** c (MPa)
Unit outlet pres: *** o (MPa)
Low pres: *** (MPa)
▲ pressing: displayed data change
▼ pressing: displayed data change
FREQ
(FREQUENCY) Compressor Rotational Speed
** . ** (s
-1
)
[Ex] In the case of 10 (s
-1
)
→ xx.0
In the case of less than 10 (s
-1
)
→ x.00
SUC
(SUCTION)
Suction gas temperature
**** (°C)
▲ pressing: Suction heating rate(K)
▼ pressing: Unit outlet temperature (°C)
DIS
(DISCHARGE) Discharge gas temperature
**** (°C)
ALM HISTORY Alarm history error code display
E *** (Error code)
Latest 50 items
(Older data erased)
▲ pressing: Older data
▼ pressing: Newer data
Back mode 1
ON
OFF
ON
“ON value” setting
0.76 to 5.00 (MPa)
▲ pressing: Up the set value
▼ pressing: Down the set value
OFF
“OFF value” setting
0.68 to 4.92 (MPa)
OPERATION
MODE
“Diff. value” setting
0.08 to 1.84 (MPa)
STANDARD
SETTING
Forced stopping time setting
30 sec to 180 sec
(1 sec increment)
PRESSURE
Protocol type selection
1.PAn 2.oth 3.Mod
FREQ
(FREQUENCY) Address setting
0: No communication (Setting at
shipment)
1 to 49: Pan/oth
1 to 50: Mod
▲ pressing: Up the set value
▼ pressing: Down the set value
SUC
(SUCTION)
Operation mode
Fixed to “High resolution mode (FrE)” Setting cannot be changed.
DIS
(DISCHARGE)
Fan operation mode
―
―
ALM HISTORY Operation sequence
Fixed to “No.1 compressor prioritized
(nor)”
Setting cannot be changed.
01_OCU-CR1000VF8A.indd 33
2019/08/27 10:56:08