Bell & Gossett 193 TECHNOVAR VARIABLE SPEED PUMP CONTROLLER AND INTEGRATED AJUSTABLE FREQUENCY DRIVE - Manual (Page 2)

Operating Instruction
2
Index
1 Important safety instructions ........................................................................5
2 System Design................................................................................................7
3 Pressure tank ................................................................................................8
4 Technical Data - Frequency Inverter And General Data .................................9
5 Dimensions and Weights ............................................................................. 11
6 Mounting the Technovar.............................................................................. 12
6.1Mounting the Technovar on the pump ................................................. 12
6.1.1 Components included............................................................................................ 12
6.1.2 Mounting .............................................................................................................. 13
6.1.3 Mounting the thermistor ....................................................................................... 23
6.2 Electric installation and wiring............................................................. 24
6.2.1 Means of protection .............................................................................................. 24
6.2.2 Wiring the Technovar to the motor ....................................................................... 24
6.3 Main Voltage Terminals ....................................................................... 25
6.4 Control Terminals................................................................................. 26
6.4.1 Control terminals................................................................................................... 27
6.4.2 Dip-Switch on the controller board........................................................................ 28
6.4.3 Main parts from the control card........................................................................... 28
6.5 Front plate............................................................................................ 29
7 Language Selection...................................................................................... 30
8 Typical applications ..................................................................................... 31
8.1 Control ................................................................................................. 31
8.2 The Main Menu Setting ........................................................................ 31
8.3 Single Pump – Pump Protection........................................................... 34
8.3.1 To set run out protection....................................................................................... 34
8.4 Single Pump – System Curve Compensation........................................ 36
8.4.1 Entering the compensation values ......................................................................... 37
8.5 Multiple Pump - Constant Pressure and System Curve Compensation 38
9 Parameters of the main menu ..................................................................... 43
10 Settings at Secondary Menu ....................................................................... 46
10.1 JOG-MODE.......................................................................................... 46
10.2 Window - %........................................................................................ 47
10.3 Ramp Hysteresis ................................................................................. 47
10.4 Ramp 1: Fast running up time:........................................................... 47
10.5 Ramp 2: Fast running down time:...................................................... 47
10.6 Ramp 3: Slow running up time: ......................................................... 48
10.7 Ramp 4: Slow running down time: .................................................... 48