Qualitrol 509ITM Series, Руководство пользователя

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Current input
module Allows you to select the input module number that measures the motor
current from the fans or pumps that start when the bank actuating relay is
actuated.
Important:
This variable must be set correctly before using the
Cooling Monitor Initialization feature . If the 509ITM-200
does not have at least one current input module installed,
the Cooling Monitor Feature will not function.
Alarm relay
Allows you to select a relay number to actuate if any of the selected
parameters exceed threshold values.
Important:
This alarm relay is configured in this window and not in the
Output Relay Setup window . If the selected relay was
assigned earlier to function for a different control signal, it
will no longer operate for that function. Conversely, if you
open the
Output Relay Setup window and reconfigure the
alarm relay that you selected here to be a matrix-controlled
relay, the relay will no longer operate as a cooling system
alarm relay.
Cooling bank Allows you to enable or disable the Cooling Monitor.
Note:
If you disable all the cooling banks, the Cooling Monitor will not be
active, and none of the values will be displayed in the MENU
Mode on the front panel of the 509ITM.
Relay
operation Allows you to set the actuation of the relay to either Failsafe or Non-
failsafe . For more information, see Relay Control .
Test lock out Allows you to set this function to:
•
On - The alarm relay does not change states when the TEST button
on the front panel of the 509ITM is pressed.
•
Off - The alarm relay changes states when the TEST button on the
front panel of the 509ITM is pressed.
Actuation
delay Allows you to enter the delay time, in minutes, of the actuation of the
alarm relay after any of the active parameters exceed their setpoint.
Note:
This function does not apply to these sections of the Cooling
Bank Setup window :
•
Running Bank Current
•
Starting Motor Current Value (peak currents)
•
Number of Actuations
•
Run Time