ProTechTPS Total Protection System Manual 26710V1
102 Woodward
Problem or
diagnostic indication
Description Possible Cause Suggested Actions
Speed RM In 1 Invalid
(if speed redundancy is
used)
The Input 1 signal to
the speed redundancy
manager block is
failed –(may be from
other module).
Wiring fault or probe
fault.
Verify which module speed
input is connect to input #1,
then check wiring continuity
and probe integrity, replace
probe.
Speed RM In 2 Invalid
(if speed redundancy is
used)
The Input 2 signal to
the speed redundancy
manager block is
failed –(may be from
other module).
Wiring fault or probe
fault.
Verify which module speed
input is connect to input #2,
then check wiring continuity
and probe integrity, replace
probe.
Speed RM In 3 Invalid
(if speed redundancy is
used)
The Input 3 signal to
the speed redundancy
manager block is
failed –(may be from
other module).
Wiring fault or probe
fault.
Verify which module speed
input is connect to input #3,
then check wiring continuity
and probe integrity, replace
probe.
Tmp Overspd Setpoint
On
Indicates the
temporary overspeed
setpoint has been
activated.
User initiated temporary
setpoint test.
See manual for description
and limitations.
Use PCT or front panel to
verify settings.
Manual Sim. Speed
Test
Indicates the manual
simulated overspeed
test has been
activated.
User initiated simulated
speed test.
See manual for description
and limitations.
Auto Sim. Speed Test Indicates the
automated simulated
overspeed test has
been activated.
User initiated simulated
speed test.
See manual for description
and limitations.
Auto Sim Spd Test
Failed
Indicates the
automated simulated
overspeed test failed.
Internal problem with the
unit.
Return unit to Woodward.
Auto Sequence Test Indicates the
automated Auto
Sequence Test has
been activated.
User enabled the auto
sequence test or test
interval time expired and
test started.
See manual for description
and limitations.
Use PCT or Module A front
panel to verify settings.
User Defined Test 1 Indicates the User
Defined Test 1 has
been activated.
User enabled the User
Defined Test or the
configured Set Input was
true.
Connect PCT and verify
settings. Check the set and
reset functions are correct.
Note specifically the effect
of the timeout setting.
User Defined Test 2 Indicates the User
Defined Test 2 has
been activated.
User enabled the User
Defined Test or the
configured Set Input was
true.
Connect PCT and verify
settings. Check the set and
reset functions are correct.
Note specifically the effect
of the timeout setting.
User Defined Test 3 Indicates the User
Defined Test 3 has
been activated.
User enabled the User
Defined Test or the
configured Set Input was
true.
Connect PCT and verify
settings. Check the set and
reset functions are correct.
Note specifically the effect
of the timeout setting.
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