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6.4 Set Up Outputs Page
— — — — —
SET UP OUTPUTS
— — — — —
A1 Action
EB
EA
5 0 0
.
A1 Setpoint
Test Cleaner
set to YES
— — — — —
A2 Action
EB
EA
1 5 0
.
A2 Setpoint
— — — — —
RTX Type
4-20
0-20
0-10
— — — — —
Hold Outputs
NO
YES
Test Retrans (%)
Alarm 1 Action
For 'Fail-safe' alarm operation the relay's alarm state must be the same as the power-down
state, i.e. the relay is de-energized.
For high alarm operation the relay must be
For low alarm operation the relay must be
The alarm LEDs are illuminated in the alarm condition.
Select the required alarm 1 action from the following table:
l A
r a
m
A
t c
o i
n
E
B
E
A
The set point band is defined as the actual value of the set point plus or minus the hysteresis
value. The hysteresis value is 1% of the set points displayed in the
– see Section 6.3. Alarm action occurs if the input value is above or below the set point band.
If the input moves within the set point band the last alarm action is maintained.
Alarm 1 Set Point
The alarm 1 set point can be set to any value within the display span selected. The set point
value is subject to hysteresis as detailed above.
Set the alarm set point to the required value.
Alarm 2 Action
Repeat as for Alarm 1 Action above.
Becomes Failed Wiper Alarm if Test Cleaner is set to YES in the
.
Parameter Page
Alarm 2 Set Point
Repeat as for Alarm 1 Set Point above.
Retransmission Output Assignment
Select mA current output, from 0 to 10, 0 to 20 or 4 to 20 mA, using the
The current output range is assigned to the display span selected.
Hold Outputs during Calibration
The retransmission and alarm outputs can be held to prevent inadvertent operation during a
calibration procedure.
Select either YES or NO.
Continued on next page.
0
0
.
6 PROGRAMMING & ELECTRICAL CALIBRATION...
Energized Below
Energized Above
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P
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F
F
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F
F
O
N
the alarm set point (EB).
the alarm set point (EA).
n
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Set Up Parameter Page
e
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Set Up
and
keys.
25
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