28
2. Wire pump leads to Load 1 and Load 2. (#9 and #11) 120 VOLT INSTALLATIONS
MUST USE BOTH LOADS CONNECTED TO BOTH TERMINALS OF THE
MOTOR.
3. Connect panel and motor grounds to the green ground pigtail with a wire nut.
Refer to Drawing 1 or 2
For
pumps over 3 Hp/20 amps, or for 3 phase pumps
1. Pump voltage must be carried by an external contactor rated for the pump load.
Coil voltage can be either 120 or 240 volts, however, the coil voltage must match
the output voltage of the SR500. 120 VOLT INSTALLATIONS – THE NEU-
TRAL BUSS MUST BE GROUNDED TO THE GROUND BUSS IN THE SUP-
PLY PANEL.
2. Wire the SR500 to a dedicated circuit, 120 or 240 volts, power input to Line 1
and Line 2 (#10 and # 12) and power out to coil from Load 1 and Load 2 (#9 and
#11) 120 VOLT INSTALLATIONS MUST USE BOTH LOADS CONNECTED
TO BOTH TERMINALS OF THE COIL.
Refer to Drawing 3
Low or
No voltage terminals.
1. Remote SW input (#1 and #2) are dry contacts for remote operation. Use to control the
SR500ps via a remote system (Jandy, etc.) or remote timer mechanism. Open = pump
off/Closed = pump on
2. Pool/Spa input (fireman’s switch #3 and #4) are dry contacts inputs to switch the
SR500ps from pool mode to spa mode and back. WIre to an auxililary relay in
the remote system slaved to the spa mode. Open = pool mode/Closed = spa mode
3. Heater Delay circuit – (fireman’s switch #5 and #6) wire into heater safety circuit
to shut off heater 15 minutes before the pump. Heater delay must be enabled in
Service Mode.
4. Alarm output (#7 and #8) dry contact circuit that closes when the SR500ps enters
an alarm state or is running in Maintenance Mode. Use in conjuction with a
remote alarm stack.
Getting Star
ted
BEFORE TURNING ON THE POWER TO THE UNIT, VERIFY YOUR PUMP
OPERATING VOLTAGE (120 OR 240 VOLTS) AND SET THE VOLTAGE SELECTOR
SWITCH ON THE RIGHT SIDE OF THE SR500 ACCORDINGLY. UNITS DAM-
AGED BY IMPROPER POWER INPUT WILL NOT BE COVERED BY WARRANTY!
1. When the power is applied, the SR500 will perform a self-check and verify the stabili-
ty of the AC input. If incoming voltage is correct and the SR500 is being powered up
for the first time and has no reference values in
it’s memory, you will see the following message:
SET UP REQUIRED
REFER TO MANUAL!
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