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Troubleshooting
Related Manuals for Tescom CYCLONE CL-300P Series
Summary of Contents for Tescom CYCLONE CL-300P Series
- Page 1 CYCLONE CL-300P SERIES 60-80 kVA 3 Phase Input - 3 Phase Output USER MANUAL...
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Page 3: Table Of Contents
CONTENTS SAFETY ........................... 1 GENERAL DESCRIPTION ...................... 2 1.1 Introduction ........................2 1.2 Design Concept ........................ 3 1.2.1 Operating modes of UPS ..................4 1.3 Technical specifications ....................6 UPS INSTALLATION ......................7 2.1. Introduction ........................7 2.2. Unpacking ........................7 2.3. - Page 4 V. OPERATING INSTRUCTIONS ....................26 5.1. Introduction ........................26 5.2 Operating Instruction for a single UPS unit (online operation) ......... 26 5.2.1 Procedure for turning on the UPS to supply the load from a complete Power-off condition ......................26 5.2.2 Power off ........................26 5.2.3 Switching into Maintenance Bypass Mode ...............
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Page 5: Safety
CL300 Series UPS User Manual SAFETY IMPORTANT NOTICES 1. Read instructions carefully before installing and starting the UPS 2. All warnings in the manual should be adhered to. 3. All operating instructions should be followed. 4. The unit should be supplied by a grounded outlet. Do not operate the unit without a ground source. 5. -
Page 6: General Description
IGBT and PWM technology, to produce an uninterruptible, microprocessor controlled pure sine wave output to critical loads. TESCOM CL-300P Series units are 3-phase in/3-phase out devices, and they are installed between a three phase critical load, and a 3-phase+N mains supply The advantages of using CL-300P UPS: •... -
Page 7: Design Concept
CL300 Series UPS User Manual • RS232 port multiplexer (Optional) • MODBUS adapter (Optional) • Diagnostic and adjustment via PC. • Input and/or output isolation transformers (optional) 1.2 Design Concept Maintenance Bypass Switch (F4-F5-F6) Static Bypass 3 PHASE 3 PHASE ̃... -
Page 8: Operating Modes Of Ups
CL300 Series UPS User Manual INVERTER: It is manufactured by using the latest IGBT technology and Pulse width Modulation (PWM) technique. The Inverter converts the DC BUS voltage supplied by the IGBT Rectifier and / or the batteries into a well regulated 3-phase AC voltage with fixed voltage and frequency. The output of the inverter is used to supply the critical loads connected to the UPS output. - Page 9 CL300 Series UPS User Manual ( RS232 / SNMP ) Communication Select Switch RS232 Battery circuit Emergency Line Failure Battery Low By-Pass breaker Input Stop Relay Relay Relay Communication Port (DB9 Female) Dry Relay Output Contacts Manual Bypass Switch Parallel Com. Ports. SNMP Socket (Optional) ON / OFF...
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Page 10: Technical Specifications
CL300 Series UPS User Manual 1.3 Technical Specifications MODEL CL360P CL380P Output (KVA) Output (KW) Output Power Factor INPUT Number of Phases 3 Phase + Neutral Input Voltage 220/380 Vac , 230/400Vac or 240/415Vac 3phase+N Input Voltage Tolerance +20%,-25% (+15% , -30% for 240/415Vac) Input Power Factor (PF) 0,98 –... -
Page 11: Ups Installation
CL300 Series UPS User Manual II. UPS INSTALLATION 2.1 Introduction WARNING!!! • Do not apply electrical power to the UPS equipment before the arrival of authorized service personnel. • The UPS equipment should be installed only by qualified service personnel. •... -
Page 12: Safety Earth
CL300 Series UPS User Manual The connection of the electrical panel should be supplied by a grounded outlet. Otherwise, the UPS and the load connected to the output will be left ungrounded. The grounding system must be checked, and must be strengthen if required. Potential difference between ground and neutral must be less than 3V AC. -
Page 13: Description Of Connection Terminals Of The Ups
CL300 Series UPS User Manual 2.4.3 Description of connection terminals of the UPS : Figure 2.1 60 kVA Cable Connections By-Pass UPS Outputs Rectifier Inputs Battery Battery Inputs (3 Phase+N) (3 Phase+N) Group Group (3 Phase+N) Figure 2.2 80 kVA Cable Connections Battery By-Pass... -
Page 14: Battery Installation
CL300 Series UPS User Manual • As shown on the power connection label of the UPS, U1, V1 and W1 phase of the incoming 3 phase supply are used as the bypass inputs under normal conditions, if there is not a separate bypass supply (split bypass). - Page 15 CL300 Series UPS User Manual ( 0 ) ( 0 ) ( - ) ( + ) 360V 360V Nominal Nominal 30x12V Batteries 30x12V Batteries Figure 2.3 External Battery Connections (60x12V)
- Page 16 CL300 Series UPS User Manual 30x12V BATTERIES 30x12V BATTERIES Figure 2.4 CL300P 60-80 Kva Battery Connections...
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Page 17: Front Panel
CL300 Series UPS User Manual III. FRONT PANEL 3.1 Introduction The front panel of UPS, consisting of a 2 lines alphanumeric display, 7 status lamps, plus 5 function keys, allows the complete monitoring of the UPS status. The mimic flow diagram helps to comprehend the operating status of the UPS. -
Page 18: Measures Menu Items
CL300 Series UPS User Manual 3.2.1 MEASURES Menu Items In this menu you can see all measured values. Use (↑) and (↓) keys for moving on submenu items. Submenu item Function 1 LD%: 060 074 080 Output load percentage 2 OPV: 220 221 220 Output voltages 3 FREQU: 50.0 Hz Output frequency... -
Page 19: Adjust Menu Items
CL300 Series UPS User Manual 3.2.4 ADJUST Menu Items: Only service personnel can use this menu ,the incorrect use of this menu can cause damage to the UPS. Submenu item Function Service password input (-) key 100, UP key 10, (+) key 1 changes PASSWORD : XXX after you write the password on screen press ENTER key ,if the... -
Page 20: Command Menu Items
CL300 Series UPS User Manual 3.2.6 COMMAND Menu Items This menu is used to give various commands, to the UPS or to perform some tests on it. . Submenu items Function Used for turning on/off the audible alarm. If you press ENTER key the option will change (push ON, push OFF) 1 SOUND : ON/OFF If the OFF option is selected, audible alarm is turned off but in case of a new alarm, UPS changes the option to ON state. -
Page 21: Time Menu Items
CL300 Series UPS User Manual 3.2.7 TIME MENU ITEMS You can see date and time of RTC (real time clock) on UPS. And you can adjust date and time. Submenu item Function TIME : 23 :15 time DATE : 11-10-2006 date SET HOURS: 11 (+) and (-) adjust hours (0-23) -
Page 22: Shutdown Messages
CL300 Series UPS User Manual FAULT STATUS: In some cases controller checks events but can not find solutions, in this case controller decide to stop the system. For restarting the user must turn off the ON/OFF switch and turn it on again. WARNING STATUS: Some events recorded to log event file stays on LCD PANEL but UPS continues to work, these messages named as warning messages, user can clear this messages by pressing ENTER key for... - Page 23 CL300 Series UPS User Manual ALARM DESCRIPTION A9 OVERLOAD UPS loaded more than 100% of nominal power rating. This state is may be continous or temporary. When this alarm is continous Possible Causes: check the loads connected to the UPS output. A10 LINE FAILURE Line failure.
- Page 24 CL300 Series UPS User Manual ALARM DESCRIPTION A28 P.FAILURE 21 Parallel controller board failure A29 P.TEST MODE Parallel controller is in test mode A30 P FAILURE 23 Parallel controller board failure A31 DUBL UPS NR. Same UPS number is used for two UPS in the parallel system. Possible Causes: 1) Change number(s) in OPTIONS Menu.
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Page 25: Parallel Operation
CL300 Series UPS User Manual IV. PARALLEL OPERATION 4.1 Introduction Two (or more) identical CL-300P series UPSs can be interconnected for parallel operation. The main purposes for parallel use of CL-300P series UPSs are: -Redundancy for Increased Reliability -Power Increase Although recent UPS designs are perfect and have high MTBF figures, a second (or more) UPS can be used in parallel with the first one, for supplying the critical load in case of any possible failure of the first UPS. -
Page 26: Parallel Mode
CL300 Series UPS User Manual The AC inputs of all UPSs in the parallel system are connected to the same mains, and all the AC outputs are connected to each other. Each UPS has its own battery group. The critical load is connected to the common output of the parallel system. -
Page 27: N+1 Redundant Mode
CL300 Series UPS User Manual In REDUNDANT parallel mode, the total VA rating of the parallel system is equal to the VA rating of a single UPS used in the system. Only after all the UPS units in the system fail and are isolated from the system, the critical load is transferred to Bypass supply without interruption. - Page 28 CL300 Series UPS User Manual Parallel Parallel Parallel Parallel Port 2 Port 2 Port 1 Port 1 Figure 4.2.b 2 units in parallel if port2 jumper is connected (shorted) Parallel Parallel Parallel Parallel Parallel Parallel Port 2 Port 2 Port 2 Port 1 Port 1 Port 1...
- Page 29 CL300 Series UPS User Manual All the units must be set for the same operation mode and must have a different UPS number. CAUTION !!! You must never set the operation modes of parallel connected UPS units to “ONLINE”, otherwise serious damage may occur in UPSs. MAIN AC INPUT BYPASS AC INPUT UPS1...
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Page 30: Operating Instructions
CL300 Series UPS User Manual V. OPERATING INSTRUCTIONS INTRODUCTION After completing the installation of the unit, and connecting all the power cables with all switches and fuses in “OFF” position, 1. Check the battery polarities. : + V (+360V Nominal, +405V under float charge) K2 - K2 : 0 Volts (connected to the midpoint of the 60 blocks battery string) : - V (-360V Nominal, -405V under float charge) 2. -
Page 31: Switching From Maintenance Bypass Into Normal Operation
CL300 Series UPS User Manual 5.2.3 Switching into Maintenance Bypass Mode 1. Use “DOWN” button to choose COMMAND MENU and press ENTER. Use “DOWN” button again to reach ENTER <BYPASS> message. Press ENTER, the UPS will switch into bypass mode. “MANUAL BYPASS”... -
Page 32: Power Off
CL300 Series UPS User Manual 7. Turn off S7 (ON-OFF) and after a few seconds turn it on again. UPS wilt start running again. 8. When “INVERTER START” message appears on the front panel turn on S5 (Battery) into “1”. Perform the same procedure given above for all UPS units. -
Page 33: Maintenance
CL300 Series UPS User Manual VI. MAINTENANCE WARNING!!! DO NOT OPEN the covers of the UPS because there are no user serviceable parts inside. DO NOT TOUCH battery leads. There is high voltage even if the UPS is off. Therefore no one should open the covers of the UPS except authorized service personnel. -
Page 34: Annual Maintenance
CL300 Series UPS User Manual 6.4 Annual maintenance To get reliable and efficient performance from the UPS, please call the qualified service personal at least once a year. 6.5 UPS Storage and transportation 1. Check the batteries charge by performing manual battery test before storage. If the charge is not enough then charge the batteries at least for 12 hours. -
Page 35: Faults And Troubleshooting
CL300 Series UPS User Manual VII. FAULTS AND TROUBLESHOOTING 7.1 General Procedure For Fault Checking And Troubleshooting UPS contains complicated electronic control circuits. In order to locate any fault occurring circuits, an advanced knowledge about the circuitry and its operation principles must be known. The aim of this section is to give the knowledge required at the first intervention. -
Page 36: Ups's Remote Control Connection
CL300 Series UPS User Manual VIII. UPS REMOTE MONITORING AND CONTROL Following external connections are available for CL-300P series UPSs. • Communication by serial port connection. • Dry contact (interface board) connections. • Remote monitoring panel. 8.1 Using Serial Port A standard Serial (RS232) communication port is installed to all CL-300P series UPS. -
Page 37: Serial Communication Cable
CL300 Series UPS User Manual In “RS232” position of DIP switches, RS232 communication with an external device is performed through the standard DB9 socket shown above. If DIP switches are in “INTERNAL” position, communication through the standard socket is turned off and routed to an internally connected device. For example, if an ML100 Port Multiplexer has been installed in the UPS, standard DB9 socket is not used for RS232 communication, instead, the two ports, COM1 and COM2 on the ML100 can be used for external communication simultaneously. -
Page 38: Modem Programming Procedure
CL300 Series UPS User Manual 8.3.3 Modem programming procedure Smart modem (SM) is the one connected to PC, and NULL Modem (NM) is the one connected to the UPS. Standard Hayes AT programming language is the suitable language for modems. In usual applications a modem which uses AT command set should be selected. -
Page 39: Remote Monitoring Panel
CL300 Series UPS User Manual Battery Circuit Emergency Stop Line Failure Battery Low Relay By-Pass Breaker Input Relay Relay NOTE: Emergency stop terminals (4 and 5) should be short circuited by an external EPO switch to apply an EMERGENCY POWER OFF to the UPS (No output voltage). Line Failure, Battery Low and Bypass relays are normally de-energized and they are energized only in case of an alarm. - Page 40 AGKK7841 02/2010...
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