GE Appliances 30 Operating Manual

Text of GE Appliances 30 User Guide:

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 4/88 Operating Manual SG Series 10, 20, 30 & 40 kVA Preface Congratulations on your choice of a SG Series Uninterruptible Power Supply (UPS). It will help eliminate Load disturbances due to unexpected power problems. This Manual describes the function of the UPS module, the purpose and location of the switches, the meaning of the system events related to the front panel indication, and provides procedures for starting and stopping the equipment. Please refer to the accompanying Installations Guide, which describes how to prepare the installation site, and it provides weight, dimensions and

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 63/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 3 Press “inverter on” ( I ) key on first unit. • Soft-start of Inverter, indicated with blinking LED. • At the end of Soft-start the LED Inverter remains lit. • In case of sufficient output power, the output will transfer to Inverter. • UPS output LED indicates Load on Inverter and the LCD must display on the main screen the status “ LOAD ON INVERTER ”. First operated unit All other units of the system 4. Press “

• g GE OPM_SGS_USM_10K_40K_0US_V010.doc 74/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 3. Disconnect the Battery from all Units. • Wait 5 minutes for DC-Link Capacitors discharge. First operated unit All other units of the system 4. Disconnect the Utility supply from all Units. • All LED’s are OFF. First operated unit All other units of the system

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 30/88 Operating Manual SG Series 10, 20, 30 & 40 kVA EDIT MODE PHONE NUMBER 2 005017464340 + SCROLL - CHANGE metering 3 alarms parameters + – ok EDIT MODE PHONE NUMBER 2 006017464340 + SCROLL - CHANGE metering 4 alarms parameters + – ok Tel1:002186394567 Tel1 enabled: N Tel2:0 06017464340 Tel2 enabled: N metering 5 alarms parameters + – ok Type 2: Parameters having a limited range of values . For example the parameter Printer Baud Rate has the range {600, 1200, 2400, 4800 and 9600}. There is no need to e

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 8/88 Operating Manual SG Series 10, 20, 30 & 40 kVA Safety instructions when working with battery EXTERNAL BATTERY MUST BE INSTALLED AND CONNECTED TO THE UPS BY QUALIFIED SERVICE PERSONNEL. INSTALLATION PERSONNEL MUST READ THIS ENTIRE SECTION AND REFER TO THE BATTERY MANUFACTURERS INSTALLATION MANUAL BEFORE HANDLING THE UPS AND BATTERY. UPS INTENDED TO BE USED WITH A REMOTE BATTERY SUPPLY – ALL MODELS: “PLEASE REFER TO THE BATTERY MANUFACTURER’S INSTALLATION MANUAL FOR BATTERY INSTALLATION AND MAINTENANCE INSTRUCTIONS”. DANGER! Full voltage

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 68/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.4.2 Maintenance system shutdown (Load supplied from Q2 on all Units) Initial status: Load supplied from all Inverters . First operated unit All other units of the system 1. Press and hold “inverter off” ( O ) key on all Units, until the LED inside the Inverter symbol turns OFF . At no redundancy, the system will transfer to Utility supply. First operated unit All other units of the system 2. Close Q2 (Pos. I) on all Units. Load is now supplied from Utility in parallel from Bypass and Manual Bypass Q2 of all Un

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 23/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 6.1 METERING MODE The metering mode is entered any time the metering button is pressed. While in this mode the LCD will display a series of screens containing metering information. In this mode the buttons perform the following functions: metering Scrolls forward to the next screen. alarms Abandons the metering mode and enters the alarms mode. parameters Abandons the metering mode and enters the parameters mode . + Scrolls forward to the next screen. – Scrolls backward to the previous scree

• g GE OPM_SGS_USM_10K_40K_0US_V010.doc 33/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 3. Telephone numbers Tel1: Tel1 enabled: N Tel2: Tel2 enabled: N metering alarms parameters + – ok Tel1 This parameter specifies a first telephone number to be used for modem dial-out. The telephone number has a maximum 39 characters and cannot contain blanks. If the d

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 34/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 5. Printer Set-up The UPS is capable of communicating to a serial printer, to printout disparate information. Please be sure to have a serial printer, that is a printer with a serial RS232 interface. This is the only printer-interface supported by the UPS. PRINTER SETUP Baud=24 00 Parity=O Bits=8 Handshake=XON Print All = N metering alarms parameters + – ok Baud Rate This parameter controls the baud rate used for data transmission. Although different values can be selected, you must s

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 43/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.1 PROCEDURES FOR SINGLE UPS 7.1.1 Start-up of the SG Series Verify with open front door: Switch Q1 and Q2 must be open (Pos. O). 1. Connect the Utility power on the UPS. (In case of separate inputs for Rectifier and Bypass, connect both). • Power supply starts up. Indicated with flashing alarm and buzzer sound. • LED’s as indicated will be lit. • Press mute, to reset alarm and buzzer. 2. Close Q1 (Pos. I). • Bypass Utility connects to the output. • Rectifier starts automatically, blinking LED indicates Soft-start. • A

• g GE OPM_SGS_USM_10K_40K_0US_V010.doc 82/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 8.1.7 EPO (Emergency Power Off) Input contact 4 1 3 2 3 2 1 SGT5000_100-150_Customer interface EPO_01 4 XB J2 JP3 Fig. 8.1.7-1 Terminals for connection EPO An external Emergency switch (Normally Closed voltage-free contact) can be connected on terminals XB / 1 -

• g GE OPM_SGS_USM_10K_40K_0US_V010.doc 66/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.4 PROCEDURES FOR PARALLEL SYSTEM WITH COMMON BATTERY ONLY FOR UPS WITH EXTERNAL BATTERY. 7.4.1 Parallel System start-up Verify on all Units, with open front door: Switches Q1 and Q2 must be open (Pos. O). 1. Connect the Utility power on all UPS’s.

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 44/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.1.2 Maintenance shutdown (Load on Q2) Initial status: Load supplied from Inverter. 1. Press “inverter off” ( O ) key and hold until the LED inside the Inverter symbol turns OFF. • Load is transferred to Utility. • Inverter shuts down. • LED Inverter must be OFF. The LCD screen must display the status “ LOAD ON BYPASS ”. 2. Close Q2 (Pos. I). • Load is now supplied parallel through Bypass and Q2 . • LED for Manual Bypass lights up. 3. Open Q1 (Pos. O) and

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 27/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 6.3 PARAMETERS The parameters mode is entered any time the parameters button is pressed. The LCD will display a series of screens containing the user parameters, accessible without password protection. The buttons perform the following functions: metering Abandon parameters mode and enter metering mode. alarms Abandon parameters mode and enter alarms mode. parameters Scroll forward to the next screen. + Scroll forward to the next screen. – Select from the current screen the par

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 39/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 6.6.2 Messages list Code Message Meaning 4002 WATCHDOG RESET The microprocessor has detected an incorrect operation: Transfers the Load on Utility and performs a program reset. The Inverter will restart automatically and will supply the Load. 4111 RECTIFIER UTILITY OK Rectifier Input Utility is again within the admitted tolerance (voltage, frequency and phase). 4119 BATTERY TEST STARTED Start of Manual or Automatic Battery Test. 4120 BATTERY TEST STOPPED End of Manual or Automatic Battery Test. 4161 RECTIFIER ON

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 77/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.4.8 Restore to normal operation after EPO (Emergency Power Off) UPS panel after activation of EPO (Emergency Power Off) with Utility not available, i.e. complete shutdown of the UPS and LCD screen OFF. In this case wait until Utility is again available, then proceed to restart the UPS as described below Points 1 through 3. UPS panel after activation of EPO (Emergency Power Off) with Utility available. All Contacts are open. Rectifier, Inverter and Static-Switch shutdown. First operated unit All other units of

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 35/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 6.6 EVENTS (ALARMS AND MESSAGES) Each of the following listed events can be displayed on the LCD screen or on PC where the ARGUS/JumpManager - Control Network is installed. Alarms and Messages are differently specified because the alarms are indicating an abnormal functioning of the UPS (which are additionally signaled with the LED alarm and acoustically with the buzzer), while the messages indicate the various states of operation of

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 60/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7.3.6 Parallel system shutdown (No Load supply) The Load must be disconnected. Initial status: Load supplied from all Inverters . First operated unit All other units of the system 1. Press “total off” button on any one on the Units. • Load is disconnected from UPS. • Rectifier and Inverter are shut down and all output and input Contactors will be opened. • LED’s, Rectifier, Inverter and Load are OFF. First operated unit All ot

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 42/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 7 OPERATION This symbol refers to the operations of a parallel system. Verify for correct input/output cabling before connecting Utility to the UPS. Open only the front door, do not remove any panels. Now you can initiate the start-up procedure of the UPS system. There is no need for specific knowledge if you follow carefully the step-by-step instructions given below. But we recommend, that at least the initial procedure, should be performed by an instructed person. Check after every step for correct reaction of the UPS (

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 9/88 Operating Manual SG Series 10, 20, 30 & 40 kVA Safety symbols and warnings Safety warnings The text of this manual contains some warnings to avoid risk to the persons and to avoid damages to the UPS system and the supplied critical loads. The non-observance of the warnings reminding hazardous situations could result in human injury and equipment damages. Please pay attention to the meaning of the following warnings and symbols. Throughout this manual the following symbols are defined: WARNING, if instruction is not followed injury or serious equipmen

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 3/88 Operating Manual SG Series 10, 20, 30 & 40 kVA Dear Customer, We thank you for selecting our products and are pleased to count you amongst our ver y valued customers at GE . We trust that the use of the SG Serie s Uninterruptible Power Supply system, developed and produced to the highes t standards of quality, will give you complete satisfaction. Please carefully read the Installation Guide. It contains all the necessary information about the installation of the UPS. Thank you for c

• GE Appliances 30, g GE OPM_SGS_USM_10K_40K_0US_V010.doc 21/88 Operating Manual SG Series 10, 20, 30 & 40 kVA alarm General alarm condition. It blinks when one or more alarm is activated. The internal buzzer is ON . The LED remains lighted (with alarm condition still present) and the buzzer stops as the key “mute” has been pressed. service check LED ON indicates that a regular maintenance service is needed. May be reset by a service technician only. (See chapter 10 – Maintenance) THE LED IS ON ALSO WHEN THE OUTPUT SWITCH Q1 IS OPEN, INDICATING THAT THE INVERTER IS IN SERVICE MODE , NOT SUPPLY

• g GE OPM_SGS_USM_10K_40K_0US_V010.doc 65/88 Operating Manual SG Series 10, 20, 30 & 40 kVA 3. Connect the Battery to all Units by closing the external Battery Switches or Fuses, in case of External Battery. 4. Press “ inverter on ” ( I ) key on first Unit. • Soft-start of Inverter, indicated with blinking LED. • At the end

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