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Intelligent Pump Controller
Installation & Operation Manual
Controladores Inteligentes de bombas
L932/B
A
3 8 0
1 6 0
B
V
A
0 8
Bar
A
B
PUMP
AUTO
STORE
SET
Ver.1.1
INTELLIGNET PUMP
INTELLIGNET PUMP
CONTROL PANEL
CONTROL PANEL
IP54
IP54
Before carrying out any installation or maintenance
Before carrying out any installation or maintenance
operation, controller must be disconnected from the
operation, controller must be disconnected from the
power supply;
power supply;
Don't open the cover during running the controller;
Don't open the cover during running the controller;
Don't put wire,metal bar filaments etc into the
Don't put wire,metal bar filaments etc into the
controller;
controller;
Don't splash water or other liquid over the controller;
Don't splash water or other liquid over the controller;
L932/B
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Table of Contents
Summary of Contents for ATX Hydrosmart L932/B
- Page 1 Intelligent Pump Controller Controladores Inteligentes de bombas Installation & Operation Manual L932/B Ver.1.1 3 8 0 1 6 0 INTELLIGNET PUMP INTELLIGNET PUMP CONTROL PANEL CONTROL PANEL PUMP IP54 IP54 AUTO Before carrying out any installation or maintenance Before carrying out any installation or maintenance operation, controller must be disconnected from the operation, controller must be disconnected from the power supply;...
- Page 2 Installation & Operation Manual L932/B Intelligent Pump Controller Conventions used in this manual In the manual the following symbols will be used: Generic danger Failure to comply with the safety regulations that follow can irreparably damage the controller or equipment. Electric shock risk Failure to comply with the safety regulations that follow can cause death or serious personal injury.
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Page 3: Table Of Contents
Installation & Operation Manual L932/B Intelligent Pump Controller TABLE OF CONTENS 1 INTRODUCTION … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … .1. 1.1 Applications …... -
Page 4: Introduction
Installation & Operation Manual L932/B Intelligent Pump Controller RESPONSIBILITY The manufacturer is not liable for malfunctioning if the product has not correctly been installed, damaged, modified, and /or run outside the recommended work range or run outside the recommended work range or in contrast with other indications given in this manual. The manufacturer declines all responsibility for possible errors in this operation manual, if due to misprints or errors in copying. - Page 5 Installation & Operation Manual L932/B Intelligent Pump Controller The following chart shows main technical parameters of Model L932/B Main technical characteristic pressure control Control characteristic Manual / Auto Control method Pressure control characteristic Pressure transmitter with0.5-4.5V analog signal Main technical data 0.75-15KW (1HP-20HP) Rated output power refer to the nameplate...
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Page 6: Controller Components
Installation & Operation Manual L932/B Intelligent Pump Controller 1.3 Controller components ⑧ ⑨ ①② ③ ④ ⑤ ⑥ ⑦ 1. Control terminals for electrical connection to float switch/probe 2. The terminals for transmitter pressure 3. RS 485 terminals for communication link (remote monitor) 4. - Page 7 Installation & Operation Manual L932/B Intelligent Pump Controller Meaning of the icons shown on the LCD Meaning/Description Icon pump parameter configuration icon, when this icon appears, pump control box is in parameter adjusting manual; time displaying icon, when this icon appears, it means pump control box is displaying some parameter of time, eg: pump accumulative running time (unit: hour);...
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Page 8: Installation
Installation & Operation Manual L932/B Intelligent Pump Controller Meaning/Description Icon Stop pressure value for cut off setting pressure value for 1 pump cut in setting Start 1 Start 2 pressure value for 2 pump cut in setting Start 3 pressure value for 3 pump cut in setting pressure unit pressure unit low pressure or lack of pressure in the pipeline or pressure tank... -
Page 9: Parameter Calibration Setting & Erasing
Installation & Operation Manual L932/B Intelligent Pump Controller 2.2 Parameter Calibration setting & erasing To achieve best level of protection of the pump, it is essential that parameter calibration must be done immediately after successful pump installation or pump maintenance. Setting the parameter calibration(Pump A) - Press the key to switch to manual state, make sure the pump not running and LCD screen... -
Page 10: Electrical Connection
Installation & Operation Manual L932/B Intelligent Pump Controller A STOP - Press the key and release till L932/B makes a "Di" sound, L932/B recover the default factory setting and LCD screen displaying: 3 8 0 flash A B C PUMP NO CALIBRATION MANUAL Note:Erasing the Parameter calibration of pump B is same as pump A, just by pressing B STOP button instead of A STOP... -
Page 11: Installing Pressure Transmitter
Installation & Operation Manual L932/B Intelligent Pump Controller 3.2 Installing pressure transmitter Technical parameter The following chart shows the main the technical parameters of pressure transmitter Main technical data Value Measure Range 0-2.5Mpa Power Supply 5±0.5VDC Output Signal 0.5-4.5V Accuracy ±2%FS（-10℃100℃）... -
Page 12: Electrical Connection For Pressure Booster Pumping System
Installation & Operation Manual L932/B Intelligent Pump Controller Electrical connection for pressure booster pumping system ① ② ③ ④ ⑤ ⑥ PE U1 ① ② ③ ④ ⑤ ⑥ A+ B- T PE U1 check valve valve water well Installation & Operation Manual Ver.1.1... - Page 13 Installation & Operation Manual L932/B Intelligent Pump Controller ① ② ③ ④ ⑤ ⑥ A+ B- PE U1 check valve valve Upper probe Lower probe Com probe water well ① ② ③ ④ ⑤ ⑥ A+ B- PE U1 V1 W1 U2 V2 W2 check valve valve...
- Page 14 Installation & Operation Manual L932/B Intelligent Pump Controller ① ② ③ ④ ⑤ ⑥ A+ B- PE U1 check valve valve Start Stop water well ① ② ③ ④ ⑤ ⑥ A+ B- PE U1 V1 W1 U2 V2 W2 check valve valve Start...
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Page 15: Set Different Working Pressure Value
Installation & Operation Manual L932/B Intelligent Pump Controller 4 SET DIFFERENT WORKING PRESSURE VALUE Note: the pressure value degree is CUT OFF SETTING > 1 PUMP CUT IN SETING > 2 PUMP CUT IN SETTING Note: suppose pump user sets the cut off pressure value: 10bar;... -
Page 16: Basic Operation
Installation & Operation Manual L932/B Intelligent Pump Controller 4.3 2 Pump cut in pressure value setting - press the key to switch to manual state, make sure the pump not running and LCD screen displaying: 3 8 0 MANUAL STORE hold pressing key and click to add or decrease the 2... -
Page 17: Pump Protection
Installation & Operation Manual L932/B Intelligent Pump Controller 1). Normal pressure demanding If pressure value in the pipeline is 6bar, controller will order single pump to run, when pressure value reaches 10bar, single pump stops running; controller will alternate dual pumps running automatically when pressure value varies from 6bar to 10bar;... -
Page 18: Pump Accumulative Running Time Displaying
Installation & Operation Manual L932/B Intelligent Pump Controller Displaying the pump A last five failure record MODE - Press the key to switch to manual state, make sure the pump not running and LCD screen displaying: 3 8 0 MANUAL - Hold pressing key and press key, the L932/B makes a "Di"... -
Page 19: Communication Link
Installation & Operation Manual L932/B Intelligent Pump Controller - Hold pressing button and press key, the L932/B makes a "Di" sound, the L932/B MODE A STOP displays pump accumulative running time record; 0 2 3 Time Icon MANUAL AUTO ON LINE THE PUMP A HAS RUN FOR 23 HOURS - Press key to quit the accumulative running time displaying;... -
Page 20: Basic Function
Installation & Operation Manual L932/B Intelligent Pump Controller 6.1 Basic Function Input power Slave Controller, model SC2 with communication interface can realize long distance monitoring function. In the control room, pump users can realize all functions of L932/B (Master Controller) through without the parameter calibration and adjusting. -
Page 21: Electrical Connecton Fot Passive Dry Contact Point
Installation & Operation Manual L932/B Intelligent Pump Controller ELECTRICAL CONNECTON FOT PASSIVE DRY CONTACT POINT Controller has one pair of passive dry contact point with N/O (normally open) contacting point, close (activated) for some critical situation: pump stalled, open phase, phase reversal, phase unbalance , over flow etc. - Page 22 Installation & Operation Manual L932/B Intelligent Pump Controller Fault Message Possible Cause Solutions the real running ampere is higher L932/B will attempt to restart the than the calibrated running pump every 30minutes until ampere, pump is in over load running ampere is restored to protection state of OVER LOAD flashing...
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