Bell-gossett S12596B Technologic 350 Pump Controller User Manual

INSTALLER: PLEASE LEAVE THIS MANUAL FOR THE OWNER’S USE.SAFETYINSTRUCTIONSThis safety alert symbol will be used in this manual and on theTechnologic 3

10Default Allowable Field Line # DISPLAY ➀ Value Range Value21 Destaging PSIEnter pressure to destage in PSI mode after entering system 0 0 -Systempr

11Default Allowable Field Line # DISPLAY ➀ Value Range Value43 Audible Alarm Enter Y to select audible alarm for all alarm conditions,N to disable au

HELP MESSAGES. PRESS HELP AFTER CLEARING ANY ALARMSLINE KEY MESSAGE➀ 1 Start/Stop Used to start and stop pumps.➁ 2 Auto/Hand Used to select auto or m

ALARMSCONDITION HELP MESSAGEOverload X Failure Check AMP draw, use manual reset if OKHigh 1PT PSI High suction pressure - check suction pressure and t

145.2.8 Destagingoccurs when:1. HP or AMPs (selected method of staging) of the last pump staged, plus the cumulative value of all other running pumps,

15SECTION 6 – MANTENANCE6.0 Preface: The following is a description of the hard-ware, diagnostics, and corrective action to maintain aprocess being co

166.9 READ ONLY – Digital Inputs6.9.1 To Enter – press CLEAR key twice and then pressSERVICE TEST key once only while in normal scroll.6.9.2 Display

176.10.5 Controller Operation – keyboard (except arrows, clear,1,2,3 4) and all LED’s cannot change state. The dis-play is dedicated to the analog inp

18Unplug a bad resistor by pulling it from the socketand replace with a 124 OHM, 1/4 watt, 1%, metal film(no substitute). Cut leads and bend to fit so

19Corrective Action:1. Check that the ribbon cable is plugged in.2. Check for ribbon cable damage.3. If all LEDs off check incoming power and fuse F1.

2TECHNOLOGICTM350CONTROLLER INSTRUCTIONSUNIT IDENTIFICATIONThe unit nameplate gives identification and rating information as identified in Figure 1.Pe

206.16 INSTRUMENTS AND THEIR USEWith the diagnostics described herein extensiveinstruments are not required. However, the instru-ments used should be

21___ 1. Does the feeder line voltage correspond to the unitvoltage? Check the unit nameplate or motor terminalconnection.___ 2. Are the feeder wire

22APPENDIX ESERVICE TEST OVERVIEWService Test is explained under paragraph 6.8; Diagnostics. The following may be used in conjunction with paragraph 6

23APPENDIX FPOWER TRANSDUCER BOARD (PTB)1.0 GENERAL DESCRIPTIONThe PTB is a B&G proprietary board designed to mea-sure total RMS load current and

Xylem Inc. 10661 Newkirk Street Dallas, TX 75220 Phone: (469) 221-1200 Fax: (214) 357-5861www.xyleminc.com/brands/bellgossettBell & Gossett is a t

3PREFACEThe following manual describes the new microproces-sor based Technologic 350 Controller. This unit is inthe tradition of the other members of

4TABLE OF CONTENTSSECTION 1 – GENERAL PagePurpose of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5TABLE OF CONTENTS (cont’d)SECTION 6 – MAINTENANCE PagePreface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

61.1 PURPOSE OF MANUAL1.1.1 This manual is furnished to acquaint you with some ofthe practical ways to install, operate, and maintainthis unit. Read i

71.8 FIELD CONNECTION DIAGRAMS1.8.1 Refer to the pump Installation, Opreation, and mainte-nance Manual for specific details unique to the pump.1.8.2 R

3.0 PUTTING THE UNIT INTO SERVICE3.1 PUMP ROTATION, 3 PHASE MOTORS ONLYWith the disconnect switch engaged to the “ON”position, momentarilystart and st

Default Allowable Field Line # DISPLAY ➀ Value Range Value1 Number of Pumps Number of Pumps on the System (1-2-3) 1 1 - 32 Alternation Sequence Use up