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78 Chapter 5 Use Of Monitoring Module M800D

1. Test End Voltage, Test End Time, and Test End Capacity:

The M800D has battery test function and can record 10 groups of battery test data. The test data can only be queried
through MC. First, the user starts the battery test manually, the M800D regulates the rectifier output voltage according
to the setting of “Test End Voltage” to make the rectifier output voltage be lower than the battery voltage, and then the
battery starts to discharge. If the battery voltage reaches the setting of “Test End Voltage” or the battery discharging
time reaches the setting of “Test End Time” or the battery capacity reaches the setting of “Test End Cap”, the M800D
will stop the battery test and regulate the rectifier output voltage to normal Float Charge Voltage. The rectifier then
starts to charge the battery and the DC Power System transits to battery auto management mode. Meanwhile, the
M800D will record the battery test start/end time, battery test voltage and battery remaining capacity in the battery
test log. The user can query the test log from the M800D through MC.

During battery test, if the DC Power System has a fault, the M800D will stop the battery test automatically.

2. Planned Test Enabled

“Planned Test” means the M800D starts the battery test in a specific schedule.

Table 1.2 Alarm for battery test

Default category

LED

Alarm number

Alarm name

OA

Y

081

Battery test in progress

OA

Y

082

Short Test in progress

OA

Y

083

Test End for Voltage

OA

Y

072

Discharge Current Imbalance

Boost charging parameters

Table 1.3 Boost charging parameters

Parameter

Range

Default

Step change

Automatic Boost Charge Enabled

Yes/No

No

-

Cyclic Boost Charge Enabled

Yes/No

No

-

Nominal Voltage

48V: -53 ~ 59.5V

-53.5V

0.1V

Boost Voltage

48V: -53 ~ 59.5V

-56.4V

0.1V

Maximum Boost Charge Time

1 to 100 h

12 h

1 h

FC to BC Current

0.05 to 0.08 C

10

0.06 C

10

0.001 C

10

FC to BC Capacity

1 to 100%

80%

1

BC to FC Current

0.005 to 0.05 C

10

0.01 C

10

0.001 C

10

BC to FC Delay

0 to 600 min

180 min

10 min

Cyclic Charge Interval

2 to 365 days

180 days

1 day

Cyclic Charge Duration

180 to 720 min

300 min

1 min

1. Automatic Boost Charge Enabled

When “Auto BC Enable” is enabled, DC Power System will start boost charge to the battery when the system meets
the boost charge conditions.

2. FC to BC Capacity and FC to BC Current

When battery capacity downs to the setting of “TO BC Capacity” or the battery current reaches the setting of “To BC
Current”, M800D will control the DC Power System to make it start boost charging to the battery. The battery charging
voltage is the setting of “BC Volt”(Boost Charge Voltage).

Table 1.4 Alarms for boost charging

Default category

LED

Alarm number

Alarm name

OA

Y

Cyclic Boost Charge

OA

Y

Automatic Boost Charge

OA

Y

Manually Boost Charge

OA

Y

Abnormal Battery Current

Temperature compensation parameters

Table 1.5 Parameter and alarm for temperature compensation

Parameter

Range

Default

Step change

Compensation Factor

0 to 2500mV/



C

72mV/



C

1mV/



C

Nominal Temperature

20 to 25



C

25



C

1



C

Default category

LED

Alarm Number

Alarm name

OA

Y

Temperature Compensation Active

NetSure 501 A50, NetSure 501 AA0, NetSure 701 A51 19-Inch Subrack Power Supply System User Manual

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Содержание NetSure 501 A50

Страница 1: ... support Users may contact the nearest Emerson local sales office or service center Copyright 2008 by Emerson Network Power Co Ltd All rights reserved The contents in this document are subject to change without notice Emerson Network Power Co Ltd Address No 1 Kefa Rd Science Industry Park Nanshan District 518057 Shenzhen China Homepage www emersonnetworkpower com cn E mail support emersonnetwork c...

Страница 2: ...st be licensed to operate high voltage and AC power In operation the installation personnel are not allowed to wear conductive objects such as watches bracelets bangles rings When water or moisture is found on the Subrack turn off the power immediately In moist environment precautions must be taken to keep moisture out of the power system Prohibit warning label must be attached to the switches and...

Страница 3: ...on and the correct battery connection method Non standard operation on the battery will cause danger In operation precautions should be taken to prevent battery short circuit and overflow of electrolyte The overflow of electrolyte will erode the metal objects and PCBs thus causing equipment damage and short circuit of PCBs Before any operation on battery pay attention to the following points Remov...

Страница 4: ...f due to battery disconnection The advantage of software disabling BLVD is prolonging the power supply of priority loads The disadvantage is that software disabling cannot prevent unwanted power failure due to misoperation or power supply system failure Others I Sharp object Warning Warning When moving equipment by hand protective gloves should be worn to avoid injury by sharp object II Cable conn...

Страница 5: ...0D 14 4 1 Front Panel 14 4 2 Power On Order 14 4 3 Querying System Status 16 4 3 1 First Page Of System Information 16 4 3 2 Other System Information Pages 16 4 4 Querying Rectifier Status 18 4 5 Querying Alarms And Setting Alarm Plans 18 4 5 1 Querying Active Alarm 18 4 5 2 Querying Alarm History 19 4 5 3 Alarm Type Table 20 4 5 4 Changing Audible Visual Alarm And Alarm Call Back Plan 22 4 5 5 Ch...

Страница 6: ...3 6 Settings 57 5 3 7 Maintenance 63 5 3 8 Query 72 5 4 Access M800D Through NMS 75 1 1 1 NMS Supported By SNMP Agent 75 5 4 1 MIB Installation 75 5 4 2 Access M800D through NMS 77 5 5 Parameter Setting Guidance 77 5 5 1 Rectifier Parameters 77 5 5 2 Battery Management Parameters 77 5 5 3 Energy Management Parameters 80 5 5 4 Diesel Management Parameters 81 5 5 5 Power Split Parameters 81 Chapter ...

Страница 7: ...ing System Parameters 90 6 7 1 Parameter Setting Method 90 6 7 2 Alarm Settings 91 6 7 3 Battery Settings 94 6 7 4 AC Settings 100 6 7 5 DC Settings 101 6 7 6 Rectifier Settings 101 6 7 7 System Settings 102 Chapter 7 Alarm Handling 106 7 1 Handling Alarms 106 7 2 Handling Rectifier Fault 107 Appendix 1 Technical And Engineering Data 110 Appendix 2 Wiring Diagram 114 Appendix 3 Schematic Diagram 1...

Страница 8: ... Pacific region The number of the rectifier in the typical power supply system 5 If the number ranges between 0 9 the character is represented by a number If the number is larger than 9 the character is represented by a letter for example A represents the number 10 B represents the number 11 and so on Output power of the rectifier 501 1800W 701 3200W Brand name of the power supply system Figure 1 ...

Страница 9: ...toring module Positive terminals Positive terminals Figure 1 3 NetSure 701 A51 PS48300 3A 3200 system structure Battery MCB Positive terminals Monitoring module Load MCB AC input MCB Dummy plate Rectifier Figure 1 4 NetSure 701 A51 PS48300 3A 3200 X2 system structure System configuration The configurations of the power supply system are described in Table 1 1 NetSure 501 A50 NetSure 501 AA0 NetSur...

Страница 10: ...er uses the active Power Factor Compensation PFC technology raising the power factor to 0 99 Wide AC input voltage range 85V 290V NetSure 701 A51 or 85Vac 300Vac NetSure 501 A50 NetSure 501 AA0 The rectifier uses soft switching technology raising the system efficiency to 89 R48 1800 90 R48 3200 Ultra low radiation With advanced EMC design the rectifier meets international standards such as CE and ...

Страница 11: ...on Network Power Co Ltd To inspect the equipment you should 1 Open the packing case in which the packing list is put 2 Take out the packing list 3 Check against the packing label including customer name customer address machine No total amount case No contract No Unpacking and inspection After opening the packing case check the goods one by one according to the goods list on the packing label The ...

Страница 12: ...he specs are applicable at ambient temperature of 25 C If the temperature is higher or lower than this the CSA of the cable should be increased The MCB capacity should be strictly limited so that it can function properly upon load over current The recommended MCB capacity is 1 5 2 times larger than the load peak capacity The CSA of the system earth cable should be consistent with that of the maxim...

Страница 13: ...cting AC input cables Danger 1 Switch off all MCBs before the electrical connection 2 Only the qualified personnel can do the mains cable connection Feed all the cables into the subrack from top of the subrack Take the NetSure 701 A51 power supply system as an example the position of the connection terminals are shown in Figure 2 5 Connect the AC input cables to the AC input MCB NetSure 501 A50 Ne...

Страница 14: ...end of the positive battery cable to the DC positive bus bar 2 Connect copper lugs to the other end of the battery cables Bind the connecting parts with insulating tape and put them beside the battery Connect the cables to the battery when the DC distribution unit is to be tested 2 4 2 Connecting Signal Cables S6415X2 user connector board cable connection Take the NetSure 501 A50 power supply syst...

Страница 15: ...NO 6 Relay output 2 normal open DO2_NO J4 1 Relay output 3 normal close DO3_NC 2 Relay output 4 normal close DO4_NC 3 Relay output 3 common DO3_COM 4 Relay output 4 common DO4_COM 5 Relay output 3 normal open DO3_NO 6 Relay output 4 normal open DO4_NO J5 1 Relay output 5 normal close DO5_NC 2 Relay output 6 normal close DO6_NC 3 Relay output 5 common DO5_COM 4 Relay output 6 common DO6_COM 5 Relay...

Страница 16: ... Empty 7 Request To Send RTS232 8 9 Empty J13 1 Ethernet TX NETTX 2 Ethernet TX NETTX 3 Ethernet TR NETTR 4 Empty 5 Empty 6 Ethernet TR NETTR 7 12 Empty J14 1 RS485 communication E485 2 RS485 communication E485 3 Protection ground PGNG J19 1 48V POWER 2 48V POWER Modem cable connection Modem is an optional accessory suitable for those who have purchased the modem remote monitoring system Modem con...

Страница 17: ...ture sensor if any has been installed Check that the battery string circuit is not closed Connect the disconnected batteries to the battery string circuit Measure with a voltmeter across the connection points of each battery and make sure that the polarity is right For a lead acid battery with 24 cells the voltmeter should read 2 0 2 1V cell or 48 51V battery If the voltage of certain cell is lowe...

Страница 18: ... the alarm should be cleared Repeat the same on the other load MCBs Remove all the battery input MCBs Keep only one rectifier in operation Through the monitoring module adjust the rectifier FC voltage to make it lower than the alarm point The alarm DC Voltage Low should be triggered Keep the rectifiers in operation Set through the monitoring module the battery management parameter to Manual Enter ...

Страница 19: ... all test equipment from the system and make sure that materials irrelevant to the equipment have been all removed Restore the equipment to its original condition and close the cabinet door Check and handover the equipment that the user has purchased Note down all the operations taken including time of the operation and name of the operator If any defect is found in this equipment inform the perso...

Страница 20: ...e are major or critical alarm M500D monitoring module uses a 128 64 LCD a keypad with 6 keys The interface language is Chinese English optional Table 1 3 Description of monitoring module keypad Key Function ESC Return to the upper level menu ENT Enter the main menu or confirm the menu operation and Shift among parallel menus For a character string these 2 keys can be used to shift among different ...

Страница 21: ...displays software version SW product code PC product reversion PR and serial number SS SW V1 20 PC 1M502D PR A00 SS 01051200012 5 At any system information page press ENT to enter the MAIN MENU page which contains 3 sub menus Status Maintenance and Settings MAINMENU Status Maintenance Settings You can press or repeatedly to select a sub menu and press ENT to enter the sub menu Press ESC to return ...

Страница 22: ... 53 5V 125A System No Alarm Auto BC 自动均充 3 Note 1 At this page you may use and to adjust the LCD contrast 7 level 2 If there has been no keypad operation for 8 minutes the monitoring module will return to the first system information page The time of that return will be recorded automatically and can be queried through the host 4 3 2 Other System Information Pages The system information is shown i...

Страница 23: ...input system with manual switchover between 2 AC inputs the single phase voltage will be displayed AC Single 221V 3 If there is no AC sampling board in the power system the LCD will display the max and min AC input voltages of all rectifiers Rect AC Volt Max 230V Min 220V BC prompt and temperature information page System Power 23 Cyc BC After 55h 自动均充 Bat Temp 25 C Amb Temp 5 C If the monitoring m...

Страница 24: ...rn to the last 4 Press or to query other rectifier s information At most 48 pieces of rectifier s information can be displayed If the rectifier does not exist there will be no information If the rectifier communication is interrupted the information will be displayed in high light 5 At any rectifier information page press ESC repeatedly and you can return to the higher level menus 4 5 Querying Ala...

Страница 25: ...first Use or to view all active alarms While querying rectifier alarms press and the rectifier ID will be displayed and the Run indicator of the corresponding rectifier will blink Rect ID 01051200012 In the case of battery test alarm or maintenance time alarm press to display the prompt information Notice Press ENT Clear ESC Key Quit In the prompt page press ENT to confirm the alarm 4 At any activ...

Страница 26: ... Charging current of battery higher than the setting of Over Charging over current limit Observati on None 5 Batt Fuse Alarm Batt Failure caused by overload short circuit manual disconnect and alarm circuit failure Critical None 6 Non Float Status Including auto boost charge cyclic boost charge constant current test and short test NoAlarm 7 7 Batt Discharge Battery is discharging NoAlarm None 8 Cu...

Страница 27: ...tical None 29 Rect Not Respond Rectifier does not communicate with M500D Major 3 30 Rect AC Fail AC input voltage of this rectifier lower than 80V Major 3 31 Rect HVSD This rectifier output voltage was higher than the rectfier HVSD setting and has shut down Major 3 32 Rect Failure Serious load sharing alarm the output current of the rectifier is lower than 1A and the average load is greater than 6...

Страница 28: ... Alarm Types Of Dry Contacts As one of the alarm type parameter Related Relay refers to the serial No of the dry contract corresponding to the alarm type whose value is either 1 8 or None None means there is no corresponding dry contact For details see Alarm Settings 4 6 Maintenance 4 Note 1 This operation can be conducted only when the battery management is set to Manual 2 Be careful BLVD operati...

Страница 29: ... voltage alarm point or the parameter will be invalid RectLimit Range 10 121 The maintenance operations over a single rectifier include DC ON OFF AC ON OFF and Reset The operation method is 1 Use or to select the rectifier parameter and or to change the rectifier serial No Then press ENT to confirm The bottom line of the page displays the rectifier ID 2 Use or to move the cursor to the maintenance...

Страница 30: ...resetting system resetting password and modifying system type 2 Administrator Operator s authority plus modifying password of all levels controling alarm sound volume browsing system parameters that can be set only through the host 640275 4 There are two pages of Settings Shift page by using or and select the parameter by using or Press ENT to confirm As shown in the above figure the monitoring mo...

Страница 31: ...5mV 4 The value description of the basic battery parameters is listed below Table 1 1 Basic battery parameters descriptions Parameter Range Defaults Value description Mgmt Mode Management mode Auto Manual Auto In normal situation it should be in the Auto mode which enables the monitoring module manage the whole power system automatically including Automatic FC BC switchover LLVD and BLVC In the ma...

Страница 32: ...as shown below LLVD Enable Y BLVD Enable Y LVD Mode Voltage LVD VOLTAGE LLVD 44 0V BLVD 43 2 V LVD TIME LLVD 300min BLVD 600min Use or to select one page or one of the parameters and or to select the parameter value Press ENT to confirm and save 6 Note Generally you do not need to set the LVD parameters value The defaults will do 3 The value description of the LVD parameters is listed below Table ...

Страница 33: ...0 3C10 1 0C10 0 300C10 When the monitoring module detects that the battery charging current is higher than the Over it will raise the battery charge over current alarm Automatic Boost Yes No Y Select Y and BC will be conducted when conditions allow Cyclic Boost Select Y and the monitoring module will control the system to enter the Cyclic Boost when the FC time reaches the Cyclic Boost Interval Th...

Страница 34: ...CyclicBCtime Figure 1 1 BC FC switchover diagram 4 7 5 Battery Test Parameters 1 There are seven related pages as shown below BATTERY TEST Voltage 45 2 V Time 300 min Test End Cap 0 700 C10 Planed Test N Planed Test1 01 02 12Hr Planed Test 2 04 02 12Hr Planed Test3 07 02 12Hr Planed Test4 07 02 12Hr SHORT TEST Enable Y Alarm Current 10 A SHORT TEST Cycle 300h Duration 5 min STABLE TEST Enable Y Cu...

Страница 35: ...t 1 Month day hour 00 00 Jan 1st Planned Test 2 00 00 April 1st Planned Test 3 00 00 July 1st Planned Test 4 00 00 Oct 1st Alarm Current 1A 100A 10A If the battery have not discharged within the ShortTest Cycle the monitoring module will start a short test whose operation time is set by the parameter ShortTest Duration By the end of the test if the difference in the discharge currents of batteries...

Страница 36: ...e will not do temperature compensation to the battery FC voltage Set this parameter according to the actual battery technical parameters Temp Comp 0 500mV C 72mV C Over 10 C 100 C 50 C When the detected battery temperature is higher than the Over the monitoring module will raise an alarm The High must not be higher than the Over High 10 C 100 C 50 C When the detected battery temperature is higher ...

Страница 37: ...the standby route is lower than the UnderVolt The UnderVolt must be lower than the LowVolt AC Input 3 phase Single Phase None 3 phase Set this parameter according to the actual situation In a system with an AC sampling board you can only select Single Phase or 3 phase in a system without an AC sampling board you can select only None NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack P...

Страница 38: ...ter Shunt as a system type is set to Set 4 7 9 Rectifier Settings 1 There are three related pages as shown below Rect Over Volt 59 0V Default Volt 42 0V RECT WALK IN Enabled N Time 8s CurrInLim 30A Fan Speed Full Speed HVSD Time 300s Use or to select one page or one of the parameters and or to select the parameter value Press ENT to confirm and save 2 The value description of the parameters is lis...

Страница 39: ...lback be made should be set CallBack Num 5 CallBack Set Code1 CallBack Number 01234567901234 56789 Use or to change the number and or to move the cursor left or right Press ENT to confirm 2 For the operator level password by default 2 or administrator level password by default 640275 you can see the following pages besides the pages above as shown below Init PWD N Init Param N System Type 48V 50A ...

Страница 40: ...l be restored to defaults Alarms may be raised for the defaults may fail to meet the actual situation Set the parameters according to the actual situation then Operator level or above System Type NetSure 501 A50 48V 30A SET NONE NetSure 701 A51 PS48300 3A 3200 48V 50A 300 NONE NetSure 701 A51 PS48300 3A 3200 X2 48V 50A SET NONE NetSure 501 AA0 48V 30A 300 NONE This parameter has been set according...

Страница 41: ...below ALARM SETTINGS Alarm Type Alarm Mode Alarm Control There are 3 submenus Use or to select one and use ENT to confirm 2 The three submenus are shown below Alarm Type Alarm Block Level Major Relate Relay 1 Alarm Mode DI No 1 Mode HIGH Set DI Name 2 Clear Hist Alarm N Block Alarm N Use or to select one page or one of the parameters and or to select the parameter value Press ENT to confirm and sa...

Страница 42: ...he alarm information upon an alarm event DI No No 1 8 1 The 8 corresponding connecting terminals queued up in the order that the hardware switches are put Effective only to self defined DI alarms Alarm Mode High Low Low High alarm upon high level Low alarm upon low level Set according to the actual situation Set DI Name 1 8 1 Serial No of the connecting terminal for DI input DI Name Figures or let...

Страница 43: ...al alarm M800D controller uses a 128 64 dot matrix LCD unit It has 6 functional keys Its interface is easy to use and it supports multi language English Chinese French Spanish Portuguese Italian and Swedish display The functions of these 6 keys are shown in Table 4 2 Table 1 3 Functions of M800D keys Keys Name of keys Functions ESC Return Key Press this key to back to previous menu or cancel a set...

Страница 44: ...ge the contrast of LCD Press and and ESC together to log out The password will be invalid Press ENT and ESC together to reset M800D Press ENT to enter main menu 5 2 2 Main Menu The main menu is the highest level menu The setting controlling information querying rectifier information and alarm information of all the parameters are carried out by the submenus of the main menu The main menu is shown ...

Страница 45: ...tem Rect Group Rectifier In the preceding screen select the sub menu of Rectifier and press ENT to display the first level Rectifier Rectifier 1 Rectifier 3 Rectifier 2 In the preceding screen select a rectifier for example select Rectifier1 and press ENT to display the detailed information signals of the rectifier The second level of the rectifier information screen is shown in the following figu...

Страница 46: ...Critical 2 In the preceding screen press ENT to view the detailed alarm information and one screen only displays one alarm 001 SM Battery 7 T Sensor Fault 050627 19 13 15 Observation In the preceding screen 001 is the alarm sequence number and 050627 19 13 16 is the time when the alarm occurs Press or to view other alarms 002 SM Battery 7 Batt disconnect 050627 20 13 16 Observation If there is no ...

Страница 47: ...rectly implement the Maintain operation Otherwise he has to select the user and enter the password again See 5 3 6Settings for the methods of selecting of user and password entry The Maintain screen is shown as follows Maintain ACU System Rect Group Rectifier If the equipment category has more than one piece of equipment the detailed equipment information will be displayed in two level menus For e...

Страница 48: ...to select the user and finally press ENT again to validate the selection After selecting the user press or to move the cursor to the last row and press ENT to begin typing the password At this point the last row is highlighted which indicates that the controller is ready for password entry When typing the password press or to select the character and press or to move from digit to digit Letters nu...

Страница 49: ...ghlight the row Press or to change the value from Enable to Disable or from Disable to Enable If the equipment category has more than one piece of equipment the detailed settable parameters of the equipment are displayed in two level menus Press or to view the information of other equipment that belongs to the equipment category Alarm parameter setting The alarm parameter setting screen is shown i...

Страница 50: ... cursor to the menu of Alarm Control and press ENT following screen pops up Alarm Voice On Block Alarm Normal Block Alarm Normal Clear His Alarm Yes Similar to modifying the alarm level user can modify the setting of Alarm Voice from On to Off 3 Min 10 Min 1 Hour or 4 Hour User can also modify the setting of Block Alarm from Normal to Blocked or from Blocked to Normal by using the same method If u...

Страница 51: ...able If the power limit function is set to be Disable the diesel generator will not be controlled by M800D and has to be controlled manually 5 3 Access M800D Through Web 5 3 1 Overview Of Web Function Web is a remote user interface the user can Browse the detailed status of each piece of equipment such as rectifiers batteries and AC unit Send control commands and set parameters to equipment View t...

Страница 52: ...s ENT the following Web interface pops up requiring user to enter user name and password Note that the user needs to do the above settings only when the M800D is connected to an intranet and the user has set that the access to the intranet must be made through proxy If the M800D is connected to Internet and the user computer is connected to the intranet the user cannot disable the proxy otherwise ...

Страница 53: ...user name default user name admin and password default password 1 to log in M800D and the homepage screen as shown in Figure 4 4 pops up 5 3 3 Homepage Introduction The homepage screen is shown in Figure 4 5 NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 54: ...up AC Group Diesel Group Main Switch SM IO and LVD Group User can check the sample data of the equipment set the equipment parameter and control the equipment by operating these sub menus Every piece of equipment has 3 signals that are data acquisition signals sampled values control signal and setting signal The following part introduces the device explore operation with rectifier and battery as e...

Страница 55: ...p Figure 1 2 Rectifier screen 2 The signals in the screen shown in Figure 4 7 are all the values used to control the rectifier For example in Fan full speed control user can select Full Speed and click Set to make the rectifier fan run at full speed The control command is effective for all the rectifiers Pay attention that the Control button is only active when the M800D is in NetSure 501 A50 NetS...

Страница 56: ... Figure 4 8 lists all the values that can be set For example user can select Disabled for the value of Walk in enabled in the box of Set value and then click the button Set to make the setting effective After the setting the walk in function of all the rectifiers is disabled 2 Single rectifier Click the submenu Rectifier1 of RectifierGroup following screen pops up as shown in Figure 4 9 NetSure 50...

Страница 57: ...be controlled as shown in Figure 4 10 Figure 1 5 Control screen of rectifier 1 In the screen shown in Figure 4 10 the user can control rectifier 1 For example the user can set the AC input of rectifier 1 to on Data browse control and parameter setting of battery Click the icon in the left of BatteryGroup all the sampled values of the battery group are displayed as shown in Figure 4 11 NetSure 501 ...

Страница 58: ...ol signals of the battery as shown in Figure 4 12 Figure 1 7 Control the battery group In the screen shown in Figure 4 12 the user can control the battery For example in the Set value box of Boost Float charge control the user can set the Float Charge to Boost Charge and click the button set to make the setting become effective Click the button setting to view setting signals of the battery as sho...

Страница 59: ... parameters For example in the Set value box of Very High Temperature Limit the user can set the temperature limit from 36 00 to 38 00 and click the button set to make the setting become effective Click the submenu of Battery1 the following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 60: ...thing will be displayed because it is not allowed to control the single battery or set the values of the single battery Click SMDU2Battery2 following screen pops up Figure 1 10 SM Battery sample signal Figure 4 15 shows the sampled values of SM battery 1 Click the button Setting to configure the battery parameters NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System ...

Страница 61: ... then the submenu of SMDU1 following screen shows up Figure 1 11 Data of SMDU1 Click the Control button to perform LVD control for example the user can set LVD1 control to on or off as shown in the following Figure Figure 1 12 LVD control NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 62: ...user can enable or disable LVD1 in the following screen Figure 1 13 LVD disable enable 5 3 5 Alarms In any screen click the icon located in the middle bottom part of the screen to pop up the alarm screen as shown below NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 63: ...splayed Figure 1 2 Observation alarm In the same way click Major to display all the major alarms and click Critical to display all the critical alarms The observation alarm is displayed in yellow color The major alarm is displayed in pink color and the critical alarm is displayed in red color NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 64: ...tory alarm recorded from 00 00 00 August 16 2007 to 23 59 59 August 16 2007 for the device will be displayed Figure 1 3 Query history alarm The information of the history alarm includes the signal name alarm level alarm start time and alarm end time The lower part of the screen displays the active alarm 5 3 6 Settings Click the icon in the left of SETTINGS and then click the sub menu of Network co...

Страница 65: ... gateway and Mask After modifying the network parameters click Save Parameter to validate the change made the parameters After modifying the IP address be sure to re log in the M800D with the new IP address Click the sub menu of NMS Configure following screen pops up Figure 1 2 NMS configuration NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 66: ...ser can also set the trap level Click the sub menu of ESR Configure following screen pops up Figure 1 3 ESR configuration In the screen shown in Figure 4 24 the user can configure the phone number and protocol for communication Refer to the document of ESR private configuration for the meaning of each parameter Click the sub menu of User information following screen pops up NetSure 501 A50 NetSure...

Страница 67: ...ng 5 security levels user groups Table 1 2 User Security Levels Privilege level User group User authority Level A Browser All users can browse power information without any writing permission Level B Operator The operator needs to write one password for control power system Level C Engineer The engineer needs to write one password to get the following access browsing control modifying parameter do...

Страница 68: ...FORMATION For PLC configuration Select operator in PLC CONFIG page for example select OR Edit Input1 Select equipment name for example select ACU System Select Signal Type for example select Sampling and then select SignalName Edit Input2 Same with Edit Input1 Edit output signals Click Add to enable the PLC calculation or click Cancel to cancel the PLC setting Click Edit GC PowerSplit the followin...

Страница 69: ...on to configure the signals for example click the Edit button of BOOST_CHARGE Figure 2 3 Edit the boost charge parameter Click the sub menu of Time synchronization to calibrate the clock as shown in the screen below NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 70: ...ting to validate the new time 5 3 7 Maintenance Click the menu of Maintenance and then click Upload download sub menu to upload or download the files as shown in the figure below Figure 1 1 Upload download screen 1 NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 71: ...nload screen 3 In Figure 4 32 click Browse to find the file folder where the file to be uploaded is located select the file to be uploaded and then click the button Upload to upload the file The M800D can download the configuration package file application program package file and language package file but the postfix of these files to be downloaded must be tar or tar gz The M800D can also downloa...

Страница 72: ...ctory where the uploaded file will be placed Figure 1 4 Specify a directory In the screen shown in Figure 4 33 click Save then the file will be placed in desktop Soon following screen pops up indicating that the file has been uploaded Figure 1 5 Download complete Click the sub menu of Clear data following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply S...

Страница 73: ...r can select System Runtime log to clear the log In the same way user can select History battery test log to clear the battery test log Click the sub menu of Restore default following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 74: ...ttings become effective 9 Note If the user uses the restore function M800D may lose the original solution configuration and current parameter settings After the restore operation be sure to wait for 5 minutes before re accessing the M800D through the Web Click the sub menu of Site inventory following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System...

Страница 75: ...he screen shown in Figure 4 37 displays the product information which is sampled by M800D monitoring module Click the sub menu of Get Setting Parameter following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 76: ...eter User can click the button of Get Setting Parameter to get the setting parameter of M800D monitoring module Click the sub menu of Auto Configuration following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 77: ...ck the button of Auto Configuration to start the process of auto configuration Click the sub menu of Modify configure online and then click the button of Modify M800D to pop up following screen NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 78: ...ame and site location In the screen shown in Figure 4 40 user can click the button Modify device following screen pops up Figure 1 12 Modify device In the screen shown in Figure 4 41 user can modify the device name All entering the new device name click Set to validate the change NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 79: ...of Modify signal following screen pops up Figure 1 13 Modify signal User can modify the signal name in the screen shown in Figure 4 42 After the entering the new signal name click Set to validate the change 5 3 8 Query Click the menu of Query and then click History data following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 80: ... the device for example select M800D System enter the start time and end time and then click the button Query to query the data during this period Figure 1 2 Query history data Click the button Log to pop up the following screen NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 81: ...for example from 00 00 00 June 21 2005 to 23 59 59 June 29 2005 then the log recorded from 00 00 00 June 21 2005 to 23 59 59 June 29 2005 will be displayed as shown in Figure 4 46 Figure 1 4 Control log Click the button Battery test data and the following screen pops up NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 82: ... 1 1 1 NMS Supported By SNMP Agent The SNMP agent of M800D supports SNMPv2c All the NMS that supports SNMPv2c can be used to access M800D The NMS includes HP OpenView IBM NetView Novell ManageWise SunNet Manager and so on 5 4 1 MIB Installation MIB installation The M800D MIB is located in the installation CD delivered together with M800D and file name is M800D power mib Use the MIB loading functio...

Страница 83: ...tery group psSMACNumber The number of SM AC module R psSMBATNumber The number of SM BAT module R psSMIONumber The number of SM IO module R psInput group Power system input group psInputLineAVoltage The AC line A voltage stored as mV R psInputLineBVoltage The AC line B voltage stored as mV R psInputLineCVoltage The AC line C voltage stored as mV R psTemperature Group Power system temperature group ...

Страница 84: ...t should be set according to the actual power of rectifier Rectifier power and AC phases should be set according to the following table Table 1 2 Rectifier power and AC phases Capacity type model Rectifier Power type AC phases MINI R48 800 R48 400 Single phase Single SMALL R48 1800 R48 1800A Single phase Small MEDIUM R48 2900U R48 3200 Single phase Double LARGE R48 5800 Three phases Double 5 5 2 B...

Страница 85: ...rge Current Imbalance Boost charging parameters Table 1 3 Boost charging parameters Parameter Range Default Step change Automatic Boost Charge Enabled Yes No No Cyclic Boost Charge Enabled Yes No No Nominal Voltage 48V 53 59 5V 53 5V 0 1V Boost Voltage 48V 53 59 5V 56 4V 0 1V Maximum Boost Charge Time 1 to 100 h 12 h 1 h FC to BC Current 0 05 to 0 08 C10 0 06 C10 0 001 C10 FC to BC Capacity 1 to 1...

Страница 86: ... No Battery LVD Enabled Yes No No Reconnection Voltage 40 to 60V 52 5V 0 1V Load LVD Voltage 40 to 50V 43 2V 0 1V Battery LVD voltage 40 to 50V 43 2V 0 1V Load LVD time 0 6000 min 300 min 1 min Battery LVD time 0 6000 min 300 min 1 min LLVD The M800D disconnects the LLVD contactor thus the non priority load controlled by the contactor will be powered off so that the battery can power the priority ...

Страница 87: ...undancy parameters Table 1 3 Parameter and alarm for redundant rectifier switch ON OFF Parameter Range Default Step change Rectifier Redundancy Enabled Yes No No N A Min Redundancy 1 to Max Redundancy 110 100 10 Max Redundancy 111 to 4800 300 10 Switch Off Delay 1 to 60min 5min 1min Rectifier cycling parameters Table 1 4 Parameter and alarm for rectifier cycling Parameter Range Default Step change...

Страница 88: ...ock Oct 1 0 O clock Default category LED Alarm Number Alarm name OA Y Diesel test in progress Manual or cyclic CA RED Diesel Generator Fault 5 5 5 Power Split Parameters Table 1 1 Parameters of power split Parameter Range Default Step change Power Split Mode Master Slave Master Current Limit Set Value 10 to 90 60 1 Delta Voltage 0 1 to 2 V 0 5 0 1 Proportional Coefficient 0 to 10 2 0 1 Integral Ti...

Страница 89: ...to remove and replace Table 1 3 Description of monitoring module keypad Key Function ESC Return to the upper level menu ENT Enter the main menu or confirm the menu operation and Shift among parallel menus For a character string these 2 keys can be used to shift among different options and Change values at a value setting interface For a character string these 2 keys can move the cursor left or rig...

Страница 90: ...ime of the module Serial No 202311 3920204C000112 SW Rev 1 13 Runtime 140h 5 At any system information page press ENT to enter the MAIN MENU page which contains 3 sub menus Status Maintenance and Settings Main Menu Status Maintenance Settings You can press or repeatedly to select a sub menu and press ENT to enter the sub menu Press ESC to return to the menu of higher level Status Including rectifi...

Страница 91: ...at 11 Note In this screen the user can adjust the LCD contrast 7 levels in total through the and keys In this screen the user can view the module serial number software version number and running time through the ESC key If there is no operation on the monitoring module in 8 minutes after the last key pressing operation the display screen will automatically return to the root screen of the informa...

Страница 92: ...played Rect AC Volt Max Volt 221 Min Volt 220 BC prompt page Used Capacity 80 2 Next Cyc Boost 2397h If the monitoring module disables boost charge or boost charge is being conducted 0h will be displayed Temperature information screen Bat Temp None Amb Temp None If the monitoring module has not been configured with the temperature sensor the screen will not be displayed The temperature information...

Страница 93: ...n query the alarm history record and active alarm record on the LCD of the monitoring module 6 5 1 Querying Active Alarm When a new alarm is raised if there is no key pressing operation on the monitoring module two minutes later the monitoring module will automatically pop up the active alarm screen on the LCD If there exist multiple alarms in the system the viewing steps are as follows 1 At any s...

Страница 94: ... and press ENT to confirm If there is no historical alarm the prompt will be Alarm History None Alarm History NONE 3 The historical alarms of the monitoring module are stored in cyclic order Up to 200 alarms will be recorded Above that the earliest alarm will be cleared automatically 1 Alarm SPD Fault 040501 02 40 20 040501 19 56 04 2 Alarm Input MCB Trip 040501 00 00 35 040501 02 32 21 At the mon...

Страница 95: ... as follows D A Status B Status C Status D Indicates the serial number of the dry contact corresponding to the output Dry contacts 1 8 are available for selection A B C indicate the input alarm type Status is for judging whether the alarm has occurred indicates the logic relation between two types of alarms and or may be selected The alarm types available for selection are shown in the following t...

Страница 96: ...If the system has not been configure d with battery or the battery has been powered off the control is invalid If the system has AC power cut alarm or the bus voltage is too low the system will not conduct the boost charge and battery test control When the module communication is interrupted the battery test control cannot be conducted After the battery test is completed the battery management mod...

Страница 97: ...to the life of battery Before delivery the battery parameters have been initialized Without any special needs you only need to reset the battery group number and battery capacity and accept the defaults for other parameters 6 7 1 Parameter Setting Method 1 At any system information page press ENT to enter the main menu MAINMENU Status Maintenance Settings 2 Press or to select the submenu Settings ...

Страница 98: ... Alarm Level Alarm Control Alarm Mode There are 3 submenus Use or to select one and use ENT to confirm The three submenus are shown below Alarm Type Alarm Block Lev Observation Out Relay NC Alarm Mode Digital 1 High Name DI 1 Name Level NA Alarm Control Voice Sign On Clear Hist N Block Alarm N Use or to select one page or one of the parameters and or to select the parameter value Press ENT to conf...

Страница 99: ...rm N A 13 Battery test abnormal The battery discharge time is shorter than the estimated time Observati on alarm N A 14 Output voltage abnormal The control output voltage is different from the collected bus voltage and different from the reported data of the module The error is larger than 1V Observati on alarm N A 15 AC power cut In the system with AC collection board All the AC voltages are lowe...

Страница 100: ...llection board 34 AC input circuit breaker disconnected The AC input circuit breaker of the system is disconnected Critical alarm N A 35 Other equipment fault Including the DC DC module fault Critical alarm N A 36 Digital 1 alarm The alarm name is defined by the user The name shall have no more than 10 characters Digital1 Digital8 can be changed according to the need The high level or low level al...

Страница 101: ...can define all DIs DI No No 1 8 2 The 8 corresponding connecting terminals queued up in the order that the hardware switches are put Alarm Mode High Low High High alarm upon high level Low alarm upon low level Set according to the actual situation Set DI Name 1 8 2 Serial No of the connecting terminal for DI input DI Name Figures or letters 10 at most BCU When there are DI alarms this parameter sh...

Страница 102: ... value of battery basic parameters is described in the following table Table 1 1 Description of battery basic parameters Parameter Setting range Default value Value description Management Mode Auto Manual Auto Normally it is in the auto mode In this case the monitoring module manages the overall power system in an auto manner including auto conversion of battery boost charging float charging auto ...

Страница 103: ... Note Normally the user shall retain the default values of parameters instead of performing additional setting The description of value of the LLVD load low voltage disconnection battery protection parameters is shown in the table below Table 1 2 Description of LLVD battery protection parameters Parameter Setting range Default value Value description LVD1 enabled Yes No Yes If selecting Yes it ind...

Страница 104: ...ing current is higher than the setting value of the over current point the monitoring module will generate alarm o battery charging over current Automatic boost charging enabled Yes No Yes If selecting Enabled the system meets the boost charging conditions and can be boost charged Timing boost charging enabled If selecting Enabled after the time in which the power system has been in the float char...

Страница 105: ...e boost charging can be conducted Batterycharge current bigger than To BCCurrent Battery capacitysmaller than To BC Capacity Abnormal situation FC BC Constant BC time up Charge current smaller than ConstantBC Curr Constant BC BC time longer than BCLVD Time FC time longer than Scheduled BC Interval Figure 3 1 BC and FC illustration In the diagram FC stands for Float Charging and BC stands for Boost...

Страница 106: ...n time is set by the parameter ShortTest Duration By the end of the test if the difference in the discharge currents of batteries is bigger than the Alarm Current the battery discharge imbalance alarm will be raised This alarm will automatically end after 5min of delay Also you can end it by confirming it Fast test period 24 to 8760 hours 720 hours Fast test time 1 to 60 minutes 5 minutes Constant...

Страница 107: ... of screens or parameter items to be set and or to select the parameter value Then press ENT key to confirm and save The value of AC parameters is described as follows Table 1 1 Description of AC parameters Parameter Setting range Default value Value description Over voltage alarm 50V to 300V 280V When the system AC input voltage is over the setting value of the Over voltage alarm parameter the mo...

Страница 108: ...ted ambient temperature is lower than the value of Low Shunt enable Available Unavailabl e N A Set according to the actual system configuration Coefficient Subject to the system type setting In a system with load diverter it can be set only when the diverter option is set in the system type 6 7 6 Rectifier Settings The setting interface is divided into four screens as shown below Rect Default HVSD...

Страница 109: ... voltage even if it detects there is AC over voltage 6 7 7 System Settings Users with different password levels will have different system parameter settings 1 For the user level password by default 1 the setting interface is divided into two screens as shown in the following diagram Adrees 1 Text English Com RS232 YDN BaudRate 9600 Set Date 2005 06 13 Set Time 17 30 30 When conducting setting use...

Страница 110: ...owed to perform setting otherwise incorrect setting may cause system abnormality It is better to use the 6 digit password recommended 5 The value of system parameter is described in the table below Table 1 1 Description of system parameters Parameter Setting range Default value Value description Text English Spanish Portuguese German Italian French Englis h Set according to customer need Local add...

Страница 111: ...System type NetSure 501 A50 48V 30A SET NONE NetSure 701 A51 PS48300 3A 3200 48V 50A 300 NONE NetSure 701 A51 PS48300 3A 3200 X2 48V 50A SET NONE NetSure 501 AA0 48V 30A 300 NONE This parameter has been set according to the actual situation upon delivery and needs not to be changed However when a new monitoring module is used its System Type should be set according to the actual situation After th...

Страница 112: ...voltage is more than 305V Therefore if the power supply is constantly over voltage the mains power network should be improved 3 AC Voltage Low Check if the AC Uder voltage point is too high Reset the value if too high When the mains voltage is lower than 176V the output power of the rectifiers will be derated If the power supply is constantly under voltage the main power network should be improved...

Страница 113: ... red on and Fault indicator blink as shown in Figure 6 1 R48 1800 R48 3200 Run indicator Protection indicator Fault indicator Run indicator Fault indicator Protection indicator Figure 1 1 Rectifier indicator The indicators are shown in Figure 6 2 Table 1 2 Indicator fault description Symptom Monitoring module alarms Causes Handling method Run indicator off No alarm No input output voltage Make sur...

Страница 114: ...mmended not to repair any other part of the module When faulty the module should be replaced not repaired See the following procedures to replace the rectifier 1 Take a new rectifier and check it for any damage from transport 2 Loosen the fixing screw of the handle of the R48 1800 rectifier with a Phillips screwdriver Pull out the faulty rectifier from the rack by grabbing its handle Be careful wi...

Страница 115: ...larm point Default 180 5Vac configurable through monitoring module AC input under voltage alarm recovery point Default 190 5Vac 10Vac higher than the AC input under voltage alarm point AC input over voltage protection point NetSure 501 A50 NetSure 501 AA0 305 5Vac by default cofigurable through monitoring module NetSure 701 A51 295 5Vac by default cofigurable through monitoring module AC input ove...

Страница 116: ...down and restart automatically after 5 seconds If the over voltage happens again within a set time default 5min Configurable through monitoring module the rectifier will shut off and hold that state It requires manual resetting to restore the operation Manual resetting Resetting can be done manually through the monitoring module or by removing the rectifier from system Output delay Output voltage ...

Страница 117: ...ashover within 1min with leakage current not bigger than 10Ma MTBF 200 000hr ROHS Compliant with R5 requirement Mechanical Dimensio ns mm Maximum dimensions of the subracks NetSure 501 A50 483 W 380 D 267 H NetSure 501 AA0 483 W 380 D 490 H NetSure 701 A51 PS48300 3A 3200 483 W 380 D 445 H NetSure 701 A51 PS48300 3A 3200 X2 483 W 380 D 311 H Monitoring module M501D M500D 87 H 85 W 287 D Rectifier ...

Страница 118: ...maller than 410mm The MFU can be configured with load MCBs The sum dimension of the load MCBs should be smaller than 190mm 7 Load alarm signal connection of the monitoring backboard the first 8 load alarm signal cables connect to the first 8 load alarm terminals of the monitoring backboard The rest 2 signal cables connect to the 9th and 10th terminal of the monitoring backboard if the DU is not co...

Страница 119: ...determined by the configuration document and described in corresponding design document 3 The number of the battery MCBs is determinded by requirements 2 4 routes optional 6 If the monitoring module is M501D refer to the wiring of the monitoring backboard for M501D If the monitoring module is M800D refer to the wiring of the monitoring backboard for M800D 8 There are 22 load alarm signal cables in...

Страница 120: ...eansthe load alarm routes canbeexpandedto 10 Rear view Rectifiersubrack1 Loadalarm signal connection MFU PE Monitoring backboard Backview ofthe monitoring backboard for M501D Figure 3 NetSure 701 A51 PS48300 3A 3200 X2 wiring diagram NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 121: ...ser requirement Refer to diagram 2 2 The maximum output current of the MFU is 150A 3 The number of the 1QFx and 2QFx in MFU is configurable The total width of the load MCBs should be smaller than 190mm 4 The DU is optional The number of the 3QFx 4QFx and 5QFx in MFU is configurable The total width of the load MCBs should be smaller than 410mm Note 5 The monitoring module can be M501D or M800D 6 Th...

Страница 122: ... Note 1 The AC distribution has 6 schemes determined by user requirement Refer to diagram 2 2 The maximum output current of the MFU is 300A 3 The number of the 1QF and 2QF in MFU is configurable The maximum number is 10 4 The DU is optional The number of the 3QF 4QF and 5QF in MFU is configurable The maximum number is 22 Figure 2 Schematic diagram of NetSure 701 A51 PS48300 3A 3200 1 NetSure 501 A...

Страница 123: ...or 3P N PE 380V SPD AC input L2 L1 L3 PE Bar QF2 PE to Connector to DC Board for 3P PE 220V SPD AC input Scheme 3 Note 1 The AC distribution has 6 schemes determined by user requirement Scheme 2 Figure 3 Schematic diagram of NetSure 701 A51 PS48300 3A 3200 2 NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 124: ...hunt Monitor Monitor Back Board CAN 1QF2 QD1 Bat 1 Rect 2 Rect 3 PL 0V 230VAC 230VAC RB Bat 2 QD2 PE Bar QF1 L N 1QF3 1QF4 1QF5 Rect 1 230VAC Figure 4 Schematic diagram of NetSure 701 A51 PS48300 3A 3200 X2 NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 125: ...230VAC 1 The AC distribution has 3 schemes determined by user requirement Refer to diagram 2 2 The maximum output current of the MFU is 300A 3 The number of the 1QFx and 2QFx in MFU is configurable The total width of the load MCBs should be smaller than 190mm 4 The DU is optional The number of the 3QFx 4QFx and 5QFx in MFU is configurable The total width of the load MCBs should be smaller than the...

Страница 126: ...Scheme 1 for 3P N PE 380V SPD AC input L2 L1 L3 PE Bar QF2 PE for 3P PE 220V SPD AC input to PD2 to 0V Note 1 The AC distribution has 3 schemes determined by user requirement Scheme 2 Scheme 3 Figure 6 Schematic diagram of NetSure 501 AA0 2 NetSure 501 A50 NetSure 501 AA0 NetSure 701 A51 19 Inch Subrack Power Supply System User Manual ...

Страница 127: ...rm HVSD High Voltage Shutdown InitParam Initialize Parameters InitPWD Initialize Password LLVD Load Low Voltage Disconnection LVD Low Voltage Disconnection MCB Miniature Circuit Breaker Ph A Phase A PWD Password Rect Rectifier Shunt coeff Shunt Coefficient SM Supervision module monitoring module SPD Surge Protection Device SW Version Software Version Sys System Temp Temperature Temp Comp Temperatu...

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