ULTRA 4 INSTRUCTION MANUAL
130
The third parameter for each relay determines the assignment or
condition of the relay, where required.
P212, P222, P232 - Relay Alarm ID/Pump Group,
P2n1 = 1 (Time)
This parameter has no function and will not be displayed.
P2n1 = 2 (Step Time)
If the relay is selected for Step Time, then this parameter is used to assign
the relay to the 0 = Open condition (increase level) or 1 = Close condition
(decrease level).
The fourth parameter, fifth parameter and sixth parameter are set to
determine the switch points, “ON” and “OFF” for the relay and where
required the order of start. See control function, table (P2n1) for further
information.
P2n1 =1 (Time)
P2n3 - Relay Setpoint 1
This parameter determines the “Time Period” that the relay will remain
“ON”. Relay Setpoints are entered in Minutes.
P2n4 - Relay Setpoint 2
This parameter determines the “Cycle Time” for the operation of the relay.
Relay Setpoints are entered in Minutes.
See the appropriate relay function tables (P2n1) for further information.
P2n1 = 2 (Step Time)
P2n3 - Relay Setpoint 1
This parameter will determine the “level” at which the relay will become
active. Relay Setpoint 1 is entered in values of Measurement Units (P104)
P2n4 - Relay Setpoint 2
Relay Setpoints are entered in Seconds to set Drive Period, the time that the
relay will remain ON.
P2n5 - Relay Setpoint 3
This parameter is used to determine the Limit Time between each Drive
Period. Relay Setpoints are entered in Minutes, during which time the relay
will remain OFF.
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