IPS Controllers M720 - Modes and Adjustments

h. Press the Mode pushbuon momentarily to place the
controller in ORP standby mode. The yellow ORP standby
LED will illuminate. Select the desired ORP set level and
dose me (connuous or med). Please call us at 877-693-
6903 for assistance with inial sengs.
i. Press the Mode pushbuon momentarily unl the red
Auto LED is illuminated. Note: If pH level in the pool is at
desired set level, and chlorine/bromine level is at desired
PPM level in the pool, the ORP set level should be the
same as the current ORP reading when in Auto Mode.
2. Shutdown
Note: Each me the Mode pushbuon is momentarily pressed,
the mode will cycle from Auto to pH Standby to ORP Standby, and
then return to Auto mode.
a. Press the Mode pushbuon momentarily to place the
controller in pH standby mode. The green pH standby LED
will illuminate, and both the pH and ORP digital displays
will show dashes.
b. Press and hold the Mode pushbuon for 2 seconds unl
both the pH and ORP digital displays read OFF.
c. Release the Mode pushbuon. The M720 controller will
turn o, and the digital displays and funcon LEDs will go
blank. The green Flow LED will be illuminated if water is
owing through the ow cell.
B. Modes and Adjustments
1. Auto
a. This is the normal operaonal mode of the M720
controller.
b. The controller allows full operaon and monitoring of both
pH and ORP levels.
c. No funcon pushbuons are operaonal in this mode.
d. The red funcon LED next to Auto is illuminated.
e. pH and ORP digital displays monitor the sensor input
levels.
15
M720 pH/ORP Controller Owner’s Manual