Panel
Indication
Code
Name
Operation Range
Default
Value
Details
P35
DR_L
Dry operation
judgment
pressure
0.00 to 2.00 [MPa]
0.50
0 to 290 [PSI]
72
P36
DR_T
Dry operation
judgment time
0.01 to 9.99 [sec]
3.00
P38
P_DF
Pressure
switch output
dead zone
0.00 to 1.00 [MPa]
0.50
Sets the threshold for detecting pressure
recovery from actuation of the pressure
switch. Set as a difference in the positive
Pressure
switch
0 to 145 [PSI]
72
P39
DO_S
Digital output
selection
0 to 13
8
Sets the content of signals output from digital
outputs and alarm outputs.
P45
AC_F
Cooling fan
motor speed
0: Always running
(low speed)
1: Reserved for the
system
2: Always running
(high speed)
0
Switches the operation speed of the cooling
fan.
P46
TVMJ
Maintenance
implementation
diagnosis
enabled
0: Maintenance
implementation
diagnosis disabled
1: Maintenance
implementation
diagnosis enabled
0
Selects whether or not to issue an E66 (motor
temperature rise due to pressure holding
speed drop) alarm on occurrence of an L67
(pressure holding speed drop) warning while
P47
RMOT
Alarm relay
output
maintenance
notification
enable/disable
0: Repetition of alarm
relay ON/OFF upon
occurrence of an L67
or E66 disabled
1: Repetition of alarm
relay ON/OFF upon
occurrence of an L67
or E66 enabled
0
Selects whether or not to repeat alarm relay
ON/OFF on occurrence of an L67 (pressure
holding speed drop) warning or an E66
(motor temperature rise due to pressure
holding speed drop) alarm. (The value of P39
is also taken into account to determine
whether or not to repeat ON/OFF upon
occurrence of an L67.)
P48
T_SP
Reverse
rotation
warning
judgment time
0.0 to 99.9 [sec]
0.5
Sets the judgment time for detection of the
reverse rotation warning (L70).
P49
SWT
M
Start
acceptance
wait time
0.0 to 99.9 [sec]
0
Sets the time from receiving a start command
to actually initiating the start.
P55
WN_L
Motor
electronic
thermal relay
overload
warning
threshold value
101 to 109 [%]
105
Sets the threshold value for the motor
electronic thermal relay overload warning.
P56
PFD1
Pressure
attainment
signal
canceling
differential
pressure 1
0.00 to 1.00 [MPa]
0.00
Sets the differential pressure between the
pressure at which the pressure attainment
signal comes ON and the establishment of the
ON/OFF switching pattern.