Page 2 - Power Shelf; Installation, Operations and
Delta MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual DELTA ELECTRONICS, INC.
Page 3 - Product Description; Operation and Adjustment; Alarm Control Unit
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual INDEX i T T T a aa b bb l ll e ee o oo f ff C C C o oo n nn t tt e ee n nn t tt s ss 1. General ---------------------------------------------- 1-1 1.1 Using This Manual ---------------------------------------------- 1-1 1....
Page 4 - System Start –Up Procedure
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual INDEX ii T T T a aa b bb l ll e ee o oo f ff C C C o oo n nn t tt e ee n nn t tt s ss 6.6 Battery String Connections (System equipped with PDU) ---------------------------------------------- 6-1 6.7 Temperature and Alarm C...
Page 5 - General; Using This Manual
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 1-1 1 General 1.1 Using This Manual This manual contains specifications and instructions to properly install and maintain the power supply system. Component specifications and drawings are also included. This manual contai...
Page 6 - Product Description
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 2-1 2 Product Description 2.1 Product Description This power Shelf consists of modular rectifiers, an Alarm Control Unit (ALU), and a DC distribution module. Up to four rectifiers and an alarm unit can be equipped on a she...
Page 7 - Environmental Data; Specification Value
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 2-2 Environmental Data System Environmental Data Specification Value Operating temperature 0 ℃ to +50 ℃ Storage temperature -40 ℃ to +70 ℃ Humidity 0% to 95% RH Altitude -300 ft. to 10,000 ft. Weight Approximately 48 lbs. ...
Page 10 - Dimension Value
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 2-5 2.4.4 Mechanical Data Dimension Value Height 5.2 in. (132mm) Depth 10.35 in. (263mm) Width 3.3 in. (83.6mm)
Page 12 - Condition Response
DELTA MCS-1800 3U Power Sh elf Installation, Operations and Maintenance Manual 3-2 3.2.1.2 Output Table 7 displays the rectifier output specifications. Table 7 Rectifier Output Specifications Specification Value DC Output Voltage 40 to 60VDC [factory preset at –54.3VDC, 30Amps (HL) / 15Amps (LL)] –4...
Page 13 - Adjustment Description
DELTA MCS-1800 3U Power Sh elf Installation, Operations and Maintenance Manual 3-3 3.2.1.4 Adjustments Table 9 displays the adjustments. Table 9 Adjustments Adjustment Description Test Points (I+,I-) Current Float Voltage (FLO) Variable Resistor or Setting on ALU Current Limit (CL) Variable Resistor...
Page 14 - Indicator Color Function; Operation and Adjustment
DELTA MCS-1800 3U Power Sh elf Installation, Operations and Maintenance Manual 3-4 3.2.3 Status/Alarm Indicators Table 11 displays the status alarm indicators Table 11 Status Alarm Indicators Indicator Color Function Description LED Amber CL Current Limit LED Green AC AC ON LED Red RFA Rectifier Fai...
Page 15 - PSU Block Diagram
DELTA MCS-1800 3U Power Sh elf Installation, Operations and Maintenance Manual 3-5 2. Place the digital multimeter probe in the V+ and V- output voltage connecter. 3. Adjust the float voltage by using a screwdriver to turn the FL point to the voltage value as shown on the meter. The tolerance error ...
Page 16 - Alarm Control Unit; Input Voltage Range; Characteristic Value
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 4-1 4 Alarm Control Unit 4.1 Description The Alarm Control Unit (ALU) with RS232 & LAN interface and remote monitoring function provides output alarms, alarm threshold adjustments, float and equalize voltage adjustment...
Page 19 - Alarm Control Unit Block Diagram
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 4-4 4.2.7 Environmental Table 19 displays the environmental specifications. Table 19 Environmental Specifications Specification Value Operating temperature 32 ℉ to +122 ℉ (0 ℃ to +50 ℃ ) Storage temperature -40 ℉ to +185 ℉...
Page 22 - DC Distribution; Low Voltage Battery Disconnect (System equipped with PDU)
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 5-1 5 DC Distribution 5.1 DC Cabling You can find DC output which marked Load + and Load – behind the shelf of the left hand side. 5.2 Low Voltage Battery Disconnect (System equipped with PDU) The low voltage disconnect co...
Page 23 - Installation; Preliminary Inspection; AC Input Connections; Battery String Connections (System equipped with PDU)
DELTA MCS-180 3U 0 Power Shelf Installation, Operations and Maintenance Manual 6-1 6 Installation 6.1 Preliminary Inspection Prior to removing the system from the crate, note any damage to the carton. Remove the system from the packaging and inspect the shelf and components for any dents or damage. ...
Page 24 - Temperature and Alarm Connections; Alarm Description; AC High Voltage Aux. Relay output wiring
DELTA MCS-180 3U 0 Power Shelf Installation, Operations and Maintenance Manual 6-2 2. While connecting the battery cables inside the distribution module, make sure the system is completely disenergized (that is, the AC lines are turned off and the battery cables are disconnected at the battery end)....
Page 25 - System Start-Up Procedure; Basic Functional Verification
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 7-1 7 System Start-Up Procedure 7.1 Initial Start-Up Preparation 1. Verify all connections prior to starting this section. 2. Confirm the operating voltage before proceeding. 3. Ensure that the AC line is properly grounded...
Page 26 - System Alarms and Troubleshooting; AC Fail Voltage Alarm Description; High Voltage Shutdown Alarm; High Voltage Alarm Description
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 8-1 8 System Alarms and Troubleshooting 8.1 AC Fail Voltage Alarm Description 8.1.1 Description If the ALU detects an input AC voltage below 50 VAC, the ALU sends an AC Fail alarm signal and activates the dry contact. The ...
Page 27 - Low Voltage Alarm; Low Voltage Disconnect Alarm (System equipped with PDU)
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 8-2 8.3.2 Troubleshooting The HV alarm is usually caused when the equalize voltage exceeds the HV threshold setting. Another probable cause that the temperature compensation voltage exceeds the HV threshold during cold tem...
Page 28 - Alarm Unit Fail
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 8-3 breaker, turn it on. If necessary replace with the correct size fuse. If the fuse/circuit breaker continues to trip, perform the following steps: 1. Check the DC branch load to ensure tat the fuse/ circuit breaker is t...
Page 29 - Maintenance; Cleaning and Maintenance; Removing and Replacing a Rectifier Unit
DELTA MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 9-1 9 Maintenance 9.1 Cleaning and Maintenance 9.1.1 General Special maintenance is not necessary for this system, unless the system is being operated in a severely harsh environment (dusty environment). The front panels a...
Page 30 - and
Delta MCS-1800 3U Power Shelf Installation, Operations and Maintenance Manual 10-1 10 Acronyms and Abbreviations --- A --- ALU Alarm Control Unit Amp Ampere ANSI American National Standards Institute --- B --- BS British Standard BTU British Thermal Unit --- C --- C Centigrade CB Circuit Breaker CE ...
Page 36 - Connectors for External Distribution Unit )
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-3 Figure 1-2: ES 48/120-JAAxx 、 ES 24/200-JAAxx (Signal connection Connectors for External Distribution Unit )
Page 37 - and Alarm Relay Output Connectors)
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-4 Figure 1-3: ES 48/120-JAAxx 、 ES 24/200-JAAxx (Battery Temperature and Alarm Relay Output Connectors) BA T T ER Y T E M P ER AT U R E D E T E C T S IG N A L I N PU T AL AR M R E LA Y O U T P U T 14 25 AL AR M R...
Page 42 - Connection Terminals)
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-9 Figure 2-2: ES 48/90-JBAxx (Load Cable and Battery String Connection Terminals)
Page 47 - Al
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-14 Figure 3-1: ES 48/90-JFAxx (Alarm Relay Output connectors) 台達電子工業股份 有限公司 交換式電源供應器 Al a rm R e la y O u tp u t DE T A IL " A "
Page 48 - AC I
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-15 Figure 3-2: ES 48/90-JFAxx (AC Input Connector) AC I N PUT TE R M IN A L (U SE 1015 6AW G ~ 10 A W G )
Page 52 - Figure 4: Alarm Control Unit
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-20 Figure 4: Alarm Control Unit System Voltage Measurment System Current Measurement Manual Float/Equalizing Button High Voltage ShutDown Reset SMR RFA Warning Reset Alarm/Status Indicator LEDS RS232 Interface LA...
Page 54 - Figure 5: Power Supply Unit
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-22 Figure 5: Power Supply Unit
Page 55 - Figure 6: ALU Block Diagram; USAR
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-23 Figure 6: ALU Block Diagram SMR Fail Alarm Detection SMR Current Limit Detection Te mp. Sensor Lock Of f Breaker or Fuse Fail FL/EQU Exchange Signal SMR Fail Reset HVSD Alarm Reset SMR Current (1-5) Load Curre...
Page 56 - Figure 7: SMR Block Diagram; er; FG
DELTA MCS 1800 3U Power Shelf Installation, Operations and Maintenance Manual REV: 00 A-24 Figure 7: SMR Block Diagram Input Fuse Inrush C.K.T . EMI Filter I/P Bridg e PFC Boost Convert er PFC Controller Full Bi d Phase Shift DC/DC C Output Rectifier Aux. Power & Driver C.K.T . Fan. Connector C....