April 8, 2011 HN FAQ Memo, Version 3.0 Page 10 of 108
2.2 VMS and VMS sampler errors in HSM.
TransferFailed: (Bd4.xPresampleTimeout, x=TubeNo.)
1. Error in VMS sampler, no milk from the sampler to the transfer tube.
2. Wrong pressure in transfer tube, caused by milking pressure in the VMS.
3. If on a new installation, it could be caused by a wrong setting in the ”detect Window” in AC. The SI will
try to detect the lead end of the sample at a time where the sample is either before or after Bd4.x.
4. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
Bd4PostsampleTimeout: (only warning)
1. Sample in VMS sample container is to big.
2. Too high pressure resistance in the transfer tube, causing decreased performance of milk tube pump.
could be caused by pinched tube..
3. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
Bd4PostsampleTimeout+ Bd5PostsampleTimeout: (only warnings)
1. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
Bd4PostsampleTimeout+ Bd5PostsampleTimeout+ Bd1PostsampleTimeout:
1. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
Bd4Air:
1. Sample in VMS sample container is too little.
2. Air bubbles in the sample.
Bd5PresampleTimeout:
1. Lead end of sample has been detected by Bd4.x, but no sample entered BD5. Could be caused by defect
in SI stop valve (pinch valve) or missing sample from VMS.
2. Incorrect mounting of Bd5, or Bd5 has been exposed to water.
Bd5Air:
1. Sample in VMS sample container is to little.
2. Air bubbles in the sample..
Bd5PostsampleTimeout:
1. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
2. Incorrect mounting of Bd5, or Bd5 has been exposed to water.
3. Coatings in main line tube (ø2mm) causing malfunction of Bd5, could be caused by cleaning problems.
Bd5PostsampleTimeout+ Bd1PostsampleTimeout:
1. Incorrect mounting of Bd4.x, or Bd4.x has been exposed to water.
2. Incorrect mounting of Bd5, or Bd5 has been exposed to water.
3. Coatings in main line tube (ø2mm) causing malfunction of Bd5, could be caused by cleaning problems.
Bd1PostsampleTimeout:
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