GE PAC8000 series, Руководство пользователя

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Contents
44 PAC8000* IO PROFINET Scanner
User’s Manual–September 2017
GFK-2839B
Channel
Error
Type
Diagnosis Alarm
Type
Module
or
Channe
l Error
Cause Fault Text Recommendation
263
Channel Diagnosis
Appears/Disappears
Channel
Channel configuration
has invalid pulse
settings. This fault
occurs after
configuration download,
when following
condition is NOT met
(1) If Operation mode is
Single Pulse (Static),
failsafe value should be
OFF, pulse period
should be 0
(2) If Operation mode is
Continuous Pulse
(Static), failsafe value
should be OFF/Hold
Last State, pulse period
>= 6ms and pulse
period > on time
Parameterization
error in failsafe
value/Pulse
period/Pulse on time
In the configuration tool, set
the parameters properly and
download the configuration
again.
264
Channel Diagnosis
Appears/Disappears
Channel
Channel configuration
has invalid settings.
This fault occurs after
configuration download,
when any of the
parameters are out of
expected range.
TI Alarms/Dead zone
range fault
In the configuration tool, set
the parameters properly and
download the configuration
again.
268
Channel Diagnosis
Appears/Disappears
Channel
Open Sensor detected
on a channel
Open circuit fault for
the sensor on channel
Verify wiring of the channel
269
Channel Diagnosis
Appears/Disappears
Channel
Cold Junction
Compensation Fault
detected
Cold Junction
Compensation Fault
Check if either of the (two)
cold junction compensation
elements have gone open
circuit or out of range
270
Channel Diagnosis
Appears/Disappears
Channel
The Dynamic pulse on
time or period is not in
range. Or difference
between Period and On
Time is less than 5ms
The Dynamic pulse
on time or period is
not in range. Or
difference between
Period and On Time
is less than 5ms
Check if the Dynamic pulse on
time or period is not in range
(valid range Period: 10
–
60000, and 65530, 65531,
65532, 65533, 65534, 65535,
On Time : 5 - 60000). Period
must be at least 5 ms greater
than On Time
271
Channel Diagnosis
Appears/Disappears
Channel
The Thermocouple
compensation fault
The Thermocouple
compensation fault
Check if the Thermocouple
compensation is selected
correctly and values are within
range
272
Channel Diagnosis
Appears/Disappears
Channel
The Thermocouple HH,
H, L, LL fault
The Thermocouple /
RTD Parameterization
error.
Verify LL alarm <= L Alarm
< H Alarm <= HH Alarm.
Verify alarms between Min
and Max temp. Deadband and
Deadzone are between Min +
Max temp