ProMinent DULCOMETER User Manual

9.5.3 Zero point calibration for the measured variable DO................................. 94
9.5.4 DO value calibration for the measured variable DO.................................. 96
9.6 Measured value [mA general] calibration..................................................... 98
9.7 Calibrating conductivity................................................................................ 98
9.8 Calibrating temperature................................................................................ 99
10 Setting the [Control] ............................................................................................ 101
10.1 Control parameter [Type]......................................................................... 108
10.2 Control parameter [System response]...................................................... 109
10.3 Control parameter [Setpoint].................................................................... 109
10.4 Control parameter [xp].............................................................................. 110
10.5 Control parameter [Ti].............................................................................. 111
10.6 Control parameter [Td]............................................................................. 111
10.7 Control parameter [Add. Basic load]........................................................ 111
10.8 Control parameter [Checkout time].......................................................... 111
10.9 Control parameter [max. ctrl var.]............................................................. 111
10.10 Interference variable............................................................................... 111
10.11 Remote setpoint via a 0/4 ... 20 mA analog signal................................. 114
10.12 [Parameter switch] via the digital input or [Timer].................................. 116
11 Setting the [Limit values] ..................................................................................... 120
11.1 Function of the limit values....................................................................... 120
11.2 Setting limit value channel 1..................................................................... 122
11.2.1 Setting [Limit 1]...................................................................................... 123
11.2.2 Setting [Limit 2]...................................................................................... 123
11.2.3 Setting [System response].................................................................... 124
12 Setting the [Pumps]............................................................................................ 125
12.1
Setting [Pump 1]....................................................................................... 125
13 Setting the [Relays]............................................................................................. 128
13.1
Setting Relay 1......................................................................................... 128
13.1.1 Function description [Off]...................................................................... 131
13.1.2 Functional description of [Relay timer] .................................................. 131
13.1.3 Function description [Limit 1] or [Limit 2]............................................... 131
13.1.4 Functional description of [Limit value 1/2 (control variable)] ................. 131
13.1.5 Function description of [Cycle] .............................................................. 131
13.1.6 Functional description of [Pulse length (PWM)] ................................... 132
Table of contents
5

ProMinent DULCOMETER Specifications

General

Protection Class	IP65
Measurement Parameters	pH, Conductivity, Temperature
Communication	Modbus
Power Supply	24 V DC or 100-240 V AC
Control Outputs	Relay, Analog (0/4-20 mA)
Control Functions	PID control
Input Signals	Analog (0/4-20 mA), Digital
Mounting	Wall-mounted, panel-mounted
Measurement Range pH	0-14 pH
Measurement Range Conductivity	0-2000 µS/cm