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Troubleshooting
DeLaval voluntary milking system VMS
94897201.pdf
2007-12-18
M
m
Alarm text
Type
Meaning
Action
M
m
Alarm text
Type
Meaning
Action
12 40
FCC Pickup
alarm. Milk
suspect.
Milk must be
checked
before pickup
User
notification
Tank alarm.
Too high temperature for too long
time, or a power failure.
Temp/time 10/10: P17
Temp/time 16/6: P18
Temp/time 28/5: P19
Power failure for 5 hours.
Check the milk quality and decide if the milk
must be discarded or if it can be collected.
12 40
FCC Pickup
alarm. Milk
suspect.
Milk must be
checked
before pickup
User
notification
Tank alarm.
Too high temperature for too long
time, or a power failure.
Temp/time 10/10: P17
Temp/time 16/6: P18
Temp/time 28/5: P19
Power failure for 5 hours.
Check the milk quality and decide if the milk
must be discarded or if it can be collected.
12 70
There is a
severe
alarm on the
milk tank
Stop alarm
Any possible tank error that carry
some significance.
Note: alarm is not issued for
DeLaval tanks and buffer tank
systems.
Technical explanation: the alarm is
issued if terminal B4 is inactive
while terminal B5 is active, both on
board A70 inside the milk room
controller box.
- Check the tank for possible causes.
- If no alarm is displayed on the tank, check
the bus connection between the tank and
the milk room controller.
If the problem persists, contact service
engineer.
12 70
There is a
severe
alarm on the
milk tank
Stop alarm
Any possible tank error that carry
some significance.
Note: alarm is not issued for
DeLaval tanks and buffer tank
systems.
Technical explanation: the alarm is
issued if terminal B4 is inactive
while terminal B5 is active, both on
board A70 inside the milk room
controller box.
- Check the tank for possible causes.
- If no alarm is displayed on the tank, check
the bus connection between the tank and
the milk room controller.
If the problem persists, contact service
engineer.
Service engineer only:
- If the problem cannot be solved,
disconnect terminal B5. This makes the
tank unable to send alarms.
- Another possibility is to use the “Override
tank alarm” option in the management
software.
Service engineer only:
- If the problem cannot be solved,
disconnect terminal B5. This makes the
tank unable to send alarms.
- Another possibility is to use the “Override
tank alarm” option in the management
software.
12 71
There is an
alarm on the
milk tank
Stop alarm
Any possible tank error that carry
some significance.
Note: alarm is not issued for
DeLaval tanks.
Technical explanation: the alarm is
issued if terminals B4 and B5 are
active, both on board A70 inside
the milk room controller box.
See alarm major code 12, minor code 70
above.
12 71
There is an
alarm on the
milk tank
Stop alarm
Any possible tank error that carry
some significance.
Note: alarm is not issued for
DeLaval tanks.
Technical explanation: the alarm is
issued if terminals B4 and B5 are
active, both on board A70 inside
the milk room controller box.
See alarm major code 12, minor code 70
above.
12 72
There is an
electrical
fault in the
milkroom
controller
Stop alarm
Short circuit on board A70 inside
the milk room controller. Possible
cause is incorrect cabling.
Service engineer only:
- Check the cabling of the system. One of
the LEDs on the board should be flashing
fast. Check the component connected to
this output.
- Restart the board via Telnet
(“resetalcomnode E70”).
- If the problem cannot be solved,
disconnect the power supply to the board
(P2) and use the “Override tank alarm”
option in the management software.
12 72
There is an
electrical
fault in the
milkroom
controller
Stop alarm
Short circuit on board A70 inside
the milk room controller. Possible
cause is incorrect cabling.
Service engineer only:
- Check the cabling of the system. One of
the LEDs on the board should be flashing
fast. Check the component connected to
this output.
- Restart the board via Telnet
(“resetalcomnode E70”).
- If the problem cannot be solved,
disconnect the power supply to the board
(P2) and use the “Override tank alarm”
option in the management software.
12 73
The outlet
valve is
stuck in
open position
Stop alarm
Possible cause may be an error
related to the pilot valve inside the
milk room controller box. If the
error occurs, the most likely
occasion is directly after tank
cleaning.
Note that if the outlet valve
(pick-up valve) is open during
milking, the milk will be discharged
onto the floor.
Technical explanation: the sensor
for the pick-up valve is connected
to terminal B6 on board A70 inside
the milk room controller box. The
sensor should give a signal when
the pick-up valve is closed. In this
case, the signal did not arrive (B6
inactive).
- Check the pick-up valve and its sensor.
Service engineer only:
- If the problem cannot be solved, connect
a jumper on terminal B6 on board A70, or
use the “Override tank alarm” option in the
management software.
12 73
The outlet
valve is
stuck in
open position
Stop alarm
Possible cause may be an error
related to the pilot valve inside the
milk room controller box. If the
error occurs, the most likely
occasion is directly after tank
cleaning.
Note that if the outlet valve
(pick-up valve) is open during
milking, the milk will be discharged
onto the floor.
Technical explanation: the sensor
for the pick-up valve is connected
to terminal B6 on board A70 inside
the milk room controller box. The
sensor should give a signal when
the pick-up valve is closed. In this
case, the signal did not arrive (B6
inactive).
- Check the pick-up valve and its sensor.
Service engineer only:
- If the problem cannot be solved, connect
a jumper on terminal B6 on board A70, or
use the “Override tank alarm” option in the
management software.
193(198)
Summary of Contents for VMS 2008
Page 1: ...Instruction Book DeLaval voluntary milking system VMS model 2008 2007 12 18 0712 94897201 pdf ...
Page 2: ......
Page 10: ...94897201 pdf 2007 12 18 2 198 ...
Page 144: ...Maintenance DeLaval voluntary milking system VMS 94897201 pdf 2007 12 18 136 198 ...
Page 154: ...Maintenance Milk sampler 94897201 pdf 2007 12 18 146 198 ...
Page 193: ...Troubleshooting DeLaval voluntary milking system VMS 94897201 pdf 2007 12 18 185 198 ...
Page 206: ...DeLaval Box 39 SE 147 21 Tumba SWEDEN www delaval com ...