Instruction manual

3 17 Failure Transfer3 17 Failure Transfer
The controller will enter as one of the following conditions occurs:
1. occurs (due to the input 1 sensor break or input 1 current below 1mA
if 4-20 mA is selected or input 1 voltage below 0.25V if 1-5 V is selected) if
PV1, P1-2 or P2-1 is selected for PVMD or PV1 is selected for SPMD.
2. occurs (due to the input 2 sensor break or input 2 current below 1mA
if 4-20 mA is selected or input 2 voltage below 0.25V if 1-5 V is selected) if
PV2, P1-2 or P2-1 is selected for PVMD or PV2 is selected for SPMD.
3. occurs due to the A-D converter of the controller fails.
failure mode
SB1E
SB2E
ADER
The controller will enter as one of the following conditions occurs:
1. occurs
(due to the input 1 sensor break or input 1 current below 1mA
if
4-20 mA is selected or input 1 voltage below 0.25V if 1-5 V is selected) if
PV1,
P1-2 or P2-1 is selected for PVMD or PV1 is selected for SPMD.
2. occurs
(due to the input 2 sensor break or input 2 current below 1mA
if
4-20
mA
is selected
or
input
2 voltage below 0.25V if 1-5 V is selected) if
PV2,
P1-2
or P2-1
is selected for PVMD or PV2 is selected for SPMD.
3. occurs
due
to the A-D converter of the controller fails.
failure
mode
SB1E
SB2E
ADER
The output 1 and output 2 will perform the function as one of the
following conditions occurs:
1. During power starts (within 2.5 seconds).
2. The controller enters the failure mode.
3. The controller enters the manual mode.
4. The controller enters the calibration mode.
failure transfer
The output 1 and output 2 will perform the function as one of the
following
conditions occurs:
1.
During power starts (within 2.5 seconds).
2.
The controller enters the failure mode.
3.
The controller enters the manual mode.
4.
The controller enters the calibration mode.
failure
transfer
Output 1 Failure Transfer, if activated, will perform :
1. If output 1 is configured as proportional control (PB1 = 0), and BPLS is
selected for O1FT, then output 1 will perform bumpless transfer. Thereafter
the previous averaging value of MV1 will be used for controlling output 1.
2. If output 1 is configured as proportional control (PB1 = 0), and a value of
0 to 100.0% is set for O1FT, then output 1 will perform failure transfer.
Thereafter the value of O1FT will be used for controlling output 1.
3. If output 1 is configured as ON-OFF control (PB1 = 0), then output 1 will be
driven OFF if O1FN selects REVR and be driven ON if O1FN selects DIRT.
Output 1 Failure Transfer, if activated, will perform :
1.
If output 1 is configured as proportional control (PB1 = 0), and BPLS is
selected
for O1FT, then output 1 will perform bumpless transfer. Thereafter
the
previous averaging value of MV1 will be used for controlling output 1.
2.
If output 1 is configured as proportional control (PB1 = 0), and a value of
0
to 100.0% is set for O1FT, then output 1 will perform failure transfer.
Thereafter
the value of O1FT will be used for controlling output 1.
3.
If output 1 is configured as ON-OFF control (PB1 = 0), then output 1 will be
driven
OFF if O1FN selects REVR and be driven ON if O1FN selects DIRT.
Output 2 Failure Transfer
Alarm 1 Failure Transfer
, if activated, will perform :
1. If OUT2 selects COOL, and BPLS is selected for O2FT, then output 2 will
perform bumpless transfer. Thereafter the previous averaging value of MV2
will be used for controlling output 2.
2. If OUT2 selects COOL, and a value of 0 to 100.0 % is set for O2FT, then
output 2 will perform failure transfer. Thereafter the value of O1FT will be
used for controlling output 2.
is activated as the controller enters failure mode.
Thereafter the alarm 1 will transfer to the ON or OFF state preset by A1FT.
Output 2 Failure Transfer
Alarm
1 Failure Transfer
,
if activated, will perform :
1.
If OUT2 selects COOL, and BPLS is selected for O2FT, then output 2 will
perform
bumpless transfer. Thereafter the previous averaging value of MV2
will
be used for controlling output 2.
2.
If OUT2 selects COOL, and a value of 0 to 100.0 % is set for O2FT, then
output
2 will perform failure transfer. Thereafter the value of O1FT will be
used
for controlling output 2.
is
activated as the controller enters failure mode.
Thereafter
the alarm 1 will transfer to the ON or OFF state preset by A1FT.
Failure Mode Occurs as :
1. SB1E
2. SB2E
3. ADER
Failure Mode Occurs as :
1.
SB1E
2.
SB2E
3.
ADER
Failure Transfer of outout 1 and output 2
occurs as :
1. Power start ( within 2.5 seconds )
2. Failure mode is activated
3. Manual mode is activated
4. Calibration mode is activated
Failure Transfer of outout 1 and output 2
occurs
as :
1.
Power start ( within 2.5 seconds )
2.
Failure mode is activated
3.
Manual mode is activated
4.
Calibration mode is activated
Failure Transfer of alarm 1 and alarm 2
occurs as :
1. Failure mode is activated
Failure Transfer of alarm 1 and alarm 2
occurs
as :
1.
Failure mode is activated
Failure Transfer Setup :
1. O1FT
2. O2FT
3. A1FT
4. A2FT
Failure Transfer Setup :
1.
O1FT
2.
O2FT
3.
A1FT
4.
A2FT
56
Alarm 2 Failure Transfer is activated as the controller enters failure mode.
Thereafter the alarm 2 will transfer to the ON or OFF state preset by A2FT.
Alarm 2 Failure Transfer is activated as the controller enters failure mode.
Thereafter
the alarm 2 will transfer to the ON or OFF state preset by A2FT.
If Loop Break (LB) alarm or sensor Break (SENB) alarm is
configured for A1FN, the alarm 1 will be switched to ON state independent
of the setting of A1FT. If Dwell Timer (TIMR) is configured for A1FN, the alarm 1
will not perform failure transfer.
If Loop Break (LB) alarm or sensor Break (SENB) alarm is
configured
for A1FN, the alarm 1 will be switched to ON state independent
of
the setting of A1FT. If Dwell Timer (TIMR) is configured for A1FN, the alarm 1
will
not perform failure transfer.
Exception: If Loop Break (LB) alarm or sensor Break (SENB) alarm is
configured for A2FN, the alarm 2 will be switched to ON state independent
of the setting of A2FT. If Dwell Timer (TIMR) is configured for A2FN, the alarm 2
will not perform failure transfer.
Exception: If Loop Break (LB) alarm or sensor Break (SENB) alarm is
configured
for A2FN, the alarm 2 will be switched to ON state independent
of
the setting of A2FT. If Dwell Timer (TIMR) is configured for A2FN, the alarm 2
will
not perform failure transfer.