Emerson B-106-300NH 사용자 설명서
Instruction Manual
Appendix D Rev. 2.4
July 1998
Rosemount Analytical Inc. A Division of Emerson Process Management
Appendices D-5
World Class 3000
MPS 3000 TROUBLESHOOTING
D-3 OVERVIEW
This section describes troubleshooting for the
Multiprobe Calibration Gas Sequencer. Addi-
tional troubleshooting information can be found
in the Instruction Bulletin for the electronics
package.
Multiprobe Calibration Gas Sequencer. Addi-
tional troubleshooting information can be found
in the Instruction Bulletin for the electronics
package.
Install all protective equipment covers
and safety ground leads after trouble-
shooting. Failure to replace covers
and ground leads could result in seri-
ous injury or death.
and safety ground leads after trouble-
shooting. Failure to replace covers
and ground leads could result in seri-
ous injury or death.
D-4 TROUBLESHOOTING
Table D-2 provides a guide to fault finding fail-
ures within the MPS. The flowchart in Figure
D-5 provides an alternate approach to fault
finding MPS related problems.
ures within the MPS. The flowchart in Figure
D-5 provides an alternate approach to fault
finding MPS related problems.
Table D-2. Fault Finding
SYMPTOM
CHECK
FAULT
REMEDY
1. Power to solenoid,
calibration gas not
released to probe.
released to probe.
Calibration gas
Insufficient calibration
gas
gas
Install new calibration gas
tanks.
tanks.
Solenoid
Solenoid failure
Replace solenoid.
2. No power to
solenoid.
Power supply output
Power supply failure
Replace power supply.
Fuses in power
supply
supply
Fuse blown
Replace fuse.
Main power source
Main power off
Reestablish power.
D