Qualitrol 509ITM Series, Manual

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Latching relay
Allows you to select whether or not to have the relay function latch if the
setpoint is exceeded.
Example: If the motor current exceeds the setpoint, the latched relay
actuates and remains actuated, even when the motor current returns to a
normal operating value. A latched relay may be reset if the actuating
signal no longer exceeds the setpoint and the customer presses the
RESET switch on the front panel of the unit during normal operations
(scrolling display).
Actuation
delay Allows you to enter the delay time, in hours and minutes, of the actuation
of the alarm relay after the control signal has continually exceeded the
setpoint threshold.
Total Tap Counts
This section of the High Priority LTC Alarm Setup window includes the fields described
below.
Tap count
setpoint Allows you to enter the setpoint value that actuates the alarm relay if any
individual tap count equals or exceeds the value.
Actuate alarm
(Yes / No) Enables (Yes) / Disables (No) the actuation of the alarm relay if the value
in the
Tap count setpoint field is exceeded.
Multiple Tap Movements
This section of the High Priority LTC Alarm Setup window includes the field described below.
Actuate alarm
(Yes / No) Enables (Yes) / Disables (No) the actuation of the alarm relay if a
multiple tap movement occurs during one tap actuation.