Trouble Shooting; Tools; Type Coding; Spare Parts - Metso LCP9H Installation Maintenance And Operating Instructions

7 LCP9H 70 en
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TROUBLE SHOOTING

If the LCP9H does not work, check the following:
❑
Check the LCP parameter in the VG9000H:
The LCP parameter in the VG9000H needs to be
enabled. Go to the parameters menu in the
VG9000H and check that LCP is enabled. For
details see the VG9000H IMO.
This can also be checked in Assembly Related
view in the VG9000H DTM. Check that LCP is
selected in the External Devices parameter. For
details see the VG9000H DTM manual.
❑
Wiring:
Check that the wiring between the LCP9H_ and
the VG9000H is done according to the instruc-
tions in this manual and/or in the VG9000H IMO.
❑
Power supply:
Check that the power supply for the LCP9H_ is
connected according to the instructions in this
manual and it is turned on.
❑
VG9000H:
Check that the VG9000H installation and setup is
done according to the instructions in the
VG9000H IMO.
If starting the test fails:
❑
Check that there are no alarms/warnings in the
VG9000H. See the VG9000H and/or DTM manual
for details.
❑
The push of the test button may be too short or
too long. You need to push the test button for
0.2–2 seconds and then release.
If the reset function does not work:
❑
Check that the mA signal to VG9000H is above
16 mA. See the VG9000H and/or DTM manual for
details.
❑
Check that supply pressure to the VG9000H is
turned on and in the correct range.
❑
The push of the test button may be too short or
too long. You need to push the test button for
0.2–2 seconds and then release.
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TOOLS

Use the provided key for opening and locking the cover.
No other special tools are required.
8

TYPE CODING

See the Neles ValvGuard VG9000H typecoding for the
LCP9H_ and the VG9000H safety valve controller
detailed type coding.
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SPARE PARTS

The following spare parts are available:
❑
printed circuit board
❑
push buttons
Contact the local Metso's Automation business line
office for ordering spare parts.
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