YOKOGAWA digitalYEWFLO Series

<APPENDIX 3. OPERATION OF EACH PARAMETER IN FAILURE MODE>
A3-6
IM 01F06F00-01EN
LCD
Display
Alarm Detail DI1 Block DI2 Block PID Block IT Block AR Block
AlarmReset
SW* (default)
AL-07
Temp.
Converter
Failure (AL-07)
<PV_D.Status>
*1
• TARGET in TB’s LIMSW =
SECONDARY_VALUE
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
*2
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
Not provided
<OUT_D.Status>
*1
• TARGET in TB’s LIMSW =
SECONDARY_VALUE
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
*2
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
AL-08
Temp. Sensor
Failure (AL-08)
<PV_D.Status>
*1
• TARGET in TB’s LIMSW =
SECONDARY_VALUE
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Sensor Failure
*2
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
Not provided
<OUT_D.Status>
*1
• TARGET in TB’s LIMSW =
SECONDARY_VALUE
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Sensor Failure
*2
• Default
Bad-Non Specic
• STATUS_OPTS:Propagate Fault
Forward = Active
Bad-Device Failure
AL-20
No FB
Scheduled
(AL-20)
Not provided
AL-21
RB in O/S
Mode
(AL-21)
<OUT_D.Status>
Bad-Out of Service
<OUT.Status>
Bad-Out of Service
<OUT.Status>
Bad-Out of Service
<OUT.Status>
Bad-Out of Service
Not provided
AL-22
TB in O/S Mode
(AL-22)
<PV_D.Status>
Bad-Non Specic
Not provided
<OUT_D.Status>
Bad-Non Specic