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“Set-Point ORP menu” working modes
For “Digital D1” output, setpoint can be set between On/Off mode, PWM mode or disabled (OFF).
For “Proportional P1” output (blocks 7 and 8), setpoint can be set using Proportional mode or disabled (OFF).
Both options can be operate as “Timer Biocide 1” (mV channel operates within Biocide 1 set time) or “Constant” (three
cannels are all independent). Move wheel on “Working mode” to change it.
“Set-Point ORP” (on/off) mode - Digital D1
This mode is valid for “Digital D1” output. On/Off mode set the instrument to operate using two set values that enable
or disable the ORP pump. To use this mode move cursor on “Working Mode”. Press the wheel and select it.
ON/OFF mode
Set ORP value at 680mV ON and 700mV OFF. The difference between the two ORP values is called HYSTERESIS.
Instrument will enable the ORP pump when reading value will decrease at 680mV
At 680mV the ORP pump will be enabled until reading value will increase at 700mV.
Pulse Speed: pulses per minute setting.
680 700
ON
OFF