Hycontrol MINIFLEX LR - Page 28

SECTION 3
Relay 2 options in Differential mode: -
Options displayed Description
8.2.1 Relay 2 Differ. Alarm Relay 2 Differential Alarm (Normally Energised)
8.2.2 Relay 2 Differ. Control Relay 2 Differential Control (Normally
De-Energised)
8.2.3 Relay 2 Temp Alarm
*
5
Relay 2 Temperature alarm (Normally Energised)
8.2.4 Relay 2 L.O.E. Alarm Relay 2 L.O.E. Alarm (Normally Energised)
8.2.5 Relay 2 Off Relay 2 Off
8.2.6 Relay 2 Downstream Alarm Relay 2 Downstream Alarm (Normally Energised)
8.2.7 Relay 2 Upstream Alarm Relay 2 Upstream Alarm (Normally Energised)
8.2.8 Relay 2 Alarm on Up/Down Relay 2 Alarm on both Upstream and Downstream
(Normally Energised)
Options 8.2.1, 8.2.2, 8.2.3, 8.2.6, 8.2.7 & 8.2.8 require relay set and reset points to be
entered in the units indicated on the display.
Pr.8.3
Rly3 Options Relay 3 Options
The default setting for Rly3 Options is dependent on the application as shown in the
following table: -
Distance Level Volume Pump OCM Differential
Default
L.O.E. L.O.E. L.O.E. L.O.E. Totaliser
Output
N/A
Relay 3 options: -
Options displayed
Description
8.3.1 Relay 3 Norm-Energised Relay 3 Normally Energised
8.3.2 Relay 3 Norm-DeEnergised Relay 3 Normally De-Energised
8.3.3 Relay 3 Temp Alarm
*
5
Relay 3 Temperature alarm (Normally Energised)
8.3.4 Relay 3 L.O.E. Alarm Relay 3 Loss Of Echo Alarm (Normally Energised)
8.3.5 Relay 3 Off Relay 3 Off
8.3.6 Relay 3 Totaliser Output
*
4
Relay 3 Output pulse to external totaliser (Normally
De-Energised)
*
4
Option only available in OCM mode
*
5
Requires t/comp transducer or separate temperature sensor.
Options 8.3.1, 8.3.2 and 8.3.3 require relay set and reset points to be entered in the
units indicated on the display.
Ref: MINIFLEX LR MANUAL Rev. 0 26