Komatsu WA100M-7, Operation And Maintenance Manual

Page: 291 / 304

Special equipment, attachments 7.3 Central lubrication system
WA80M-7, WA100M-7 – VENAM03001
7-7
Three-digit LED display
Under normal operation, the display is switched off. It is activated
by briefly pressing one of the two buttons. Current values and pre-
set parameters are displayed. The display also serves as a user
guide when programming operating parameters.
Display Meaning Statement Control function
t = TIMER
PA = PAUSE
The pilot device works as a time-
controlled contact transmitter
(TIMER) and is found in the PAUSE
operating mode.
Part of the lubrication cycle input
and display value in hours
c = COUNTER
PA = PAUSE
Caution! Do not use
This mode triggers a malfunction
t = TIMER
CO = CONTACT
The pilot device works as a time-
controlled contact transmitter
(TIMER) and is found in the pump
running time (CONTACT).
CONTACT = time during which the
pump is pumping
Input and display value in minutes
c = COUNTER
CO = CONTACT
Caution! Do not use
This mode triggers a malfunction
C = Cycle
O = OFF
P = Pressure
Display of the start of the menu
“Monitoring settings”
Monitoring
OFF The monitoring functions CS and PS
are switched off.
No system monitoring
C ycle S witch
Cycle switch
Cycle switch monitoring is activated
During the pump running time
CONTACT, the cycle switch is
monitored for signal emission.
F ault L ow L evel
Fault: too low
level Not used
F ault C ycle S witch
Fault: Cycle switch
Not used
O peration H our Meter
Service meter
The values displayed are the operating hours of the pilot device.
F ault H our Meter
Fault hour meter
The values displayed are the fault hours. Time during which the machine
was operated in the FAULT operating mode.
B lock operation
Missing signal from cycle switch. The pilot device is still within the
monitoring process, which is different from normal operation. If the fault
persists over 3 pump running times, a fault indication is issued.