Specifications

9.
h.
i.
j.
SPECIFIC CALIBRATION OF HI-HI PROGRAM MODULE
(OMIT IF OTHER PROGRAM USED)
With the transducer placed at a distance from a fixed
target representative of the high level, farthest from
the transducer, adjust the
"FAR" potentiometer counter
clockwise until LED2 comes on.
Then turn the control
slowly clockwise until LED 2 extinguishes (Relay 2 drops
out).
Set the higher of the two high alarm points as follows.
Adjust the target to sensor distance to correspond to
the material level at the highest setpoint.
Turn the
"NEAR" setpoint control clockwise until LED 1 extinguishes
(Relay 1 drops out)
SPECIFIC CALIBRATION OF LO-LO PROGRAM MODULE
(OMIT IF OTHER PROGRAM USED)
With the transducer placed at a distance from a fixed
target representative of the low level, farthest from
the transducer, adjust the "FAR" potentiometer counter
clockwise until LED 2 extinguishes (Relay 2 drops out).
Set the higher of the two low alarm points as follows.
Adjust the target to sensor distance to correspond to
the material level at the highest setpoint.
Turn the
"NEAR" setpoint control clockwise until LED 1 illuminates,
then turn the control slowly counter clockwise until
LED 1 extinguishes (Relay 1 drops out).
COMMENTS APPLICABLE TO ALL ALARM PROGRAM MODULES
Delayed Response
Some applications may require time delay on "alarm".
Switching the mode toggle of SW1 from "CAL" to "RUN" introduces
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