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NewMar C2RS Installation & Operation Manual Download Page 26

25

 

Newmar • 1580 Sunflower Ave, Suite 100, Costa Mesa, CA 92626

 

Phone: 714-751-0488 • E-mail: [email protected]

 

 

The system MUST be 

configured to the correct 

battery type.   

EM4x Web UI page 

Battery>Battery Settings

 

Modular Smart Lithium Battery Selection  

If the system is connected via Modbus RTU to a battery BMS check the correct 

specific battery is selected from the Product drop down list and mapped to the 

correct address. EM4x Web UI page: IO Configuration>Modbus Master>Device Map  

 

 / 

 

Check/Set Float Voltage  

Consult the battery manufacturer’s data for the proper setting. Note that the float 

voltage directly impacts the state of health of batteries after multiple cycles. The 

consequences of the float voltage setting must be understood.  

The Float voltage is for 25°C reference temperature in NewMar systems.  

EM4x Web UI page: Control 

Example:  

 

Site Setting:   

 

 / 

 

 

 

 

A

PPENDIX 

1 – AC I

NPUT 

T

RANSIENT 

P

ROTECTION 

 

Fig 6.0 

Illustrates the surge protection installation principles.  

Summary of Contents for C2RS

Page 1: ...I I I I I I I I I I I I I I 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 RM2048HE 2 0kW 48V D C NEWMAR RM2048HE 2 0kW 48V D C NEWMAR RM2048HE 2 0kW 48V D C NEWMAR 48 7V 0 0 A 0 W 6 1 A 295 W 6 1 A 295 W 29...

Page 2: ...GER CONNECTIVITY AND THE WEB UI 11 7 1 Access Levels 11 7 2 Ethernet Port Connection 12 7 3 USB Connection 12 7 4 Energy manager IO PCB Alarm Output Configuration 13 7 5 EM4x LED Alarm Mappings 13 7 6...

Page 3: ...t must be understood and undertaken instruction of mandatory reading of product manual risk of electrostatic damage to components Proper precautions must be taken access for children prohibited restri...

Page 4: ...ment should be returned to our plant for repair or if some other method would be more expeditious If it is determined that the equipment should be returned to us ask the delivering carrier to send the...

Page 5: ...e input terminals A L1 B L1 C L1 A L2 B L2 C L2 plus Earth are provided to allow several input wiring options DC Output maximum power output of 6 0kW 24V rated to 3 0kW 24V 3 3kW 27V producing a maxim...

Page 6: ...re and battery pack status It has an in built web based configurator allowing setup of system parameters monitoring updating and download of logs using a web browser as well as a front panel interface...

Page 7: ...r cooled Thermally protected Power factor corrected Wide input AC voltage Constant power output limit Input Output voltage and current protected Active load sharing Serial alarm and control interface...

Page 8: ...4mm wide slotted screwdriver has been provided to allow ease of accessing some of the smaller recessed DIN style terminal block screws Note Do not fit rectifier modules until the Centurion II DC powe...

Page 9: ...5V AC and full output power The upstream protection device must be able to supply this load under all conditions without tripping Therefore typically at least 20 headroom is allowed for the protection...

Page 10: ...locks maybe labeled differently than shown in photos on the following page Some Centurion II shelves terminal blocks are identified by Numbers which are the Live or Hot terminals and the words Batt Co...

Page 11: ...10 Newmar 1580 Sunflower Ave Suite 100 Costa Mesa CA 92626 Phone 714 751 0488 E mail techservice Newmarpower com Fig 2 1 Battery DC Output Terminals ve Earth System 24V Battery Live Battery Common...

Page 12: ...les when possible 6 7 Temperature Sensors Uncoil the battery temperature sensor tie wrapped to rear of shelf and place in the middle of the middle battery string If the lead is not long enough ordinar...

Page 13: ...arge protection device must be worn Figure 16 Energy Manager Ethernet Port 1 Connect the communicating device to the J305 Ethernet port inside the energy manager 2 Open an internet browser such as Edg...

Page 14: ...thout AC battery or other external power supply The EM4x operates drawing power through the USB port However USB supply does not power the IO Board In this scenario there is a set of alarms that displ...

Page 15: ...nominate the required output state ensure the jumper is placed in the correct configuration for installation requirements If an alarm is programmed for the relay to be normally energized such as a lo...

Page 16: ...quipment that includes relay or auxiliary outputs The GPIP inputs are activated by connecting the system positive common to the input terminal configuration setup in the EM4x can allow activation by c...

Page 17: ...n the battery side of the DC distribution A secondary Load Low Voltage Disconnect can be optionally included in a section of the load side of the DC distribution The LVD contactor is a bi stable magne...

Page 18: ...nverters During normal operation some dust will build up on the front of the rectifiers This should be kept to a minimum by regularly wiping the rectifiers to avoid accumulation within the rectifiers...

Page 19: ...ectifier or converter from the power supply unplug it from the shelf The power modules contain no user serviceable components Do not disassemble the modules If a power module has an operational fault...

Page 20: ...e correct Slope setting Note that in many Hybrid applications where the battery is constantly being cycled having temperature compensation enabled may not be necessary as the voltage on the battery is...

Page 21: ...y is not initially fully charged If you think the battery is only 80 charged then simply enter that value The value displayed here will correct itself once the battery has been on charge for some time...

Page 22: ...miting further because of the number of rectifiers available rather than the maximum setting EM4x Web UI page Battery Battery Settings Enable Battery Current Limit by clicking on the tick icon beside...

Page 23: ...m Lead Acid Battery Commissioning Checklist This section is for a more detailed commissioning process than the Essential Set up Parameters It may be printed out separately and filed for record keeping...

Page 24: ...umber to make this occur usually set to 2 but check via the EM4x Web UI for the setting Control page Rectifier Urgent Fail Threshold AC Fail urgent Urgent Non Urgent Rectifier Fail non urgent Urgent N...

Page 25: ...ioning Relay 1 Monitor Fail pull out the RJ45 lead connecting the monitor to the system rectifier shelf this simply de powers the monitor Relay 2 Summary Non urgent Relay 3 Summary Urgent Relay 4 Spar...

Page 26: ...p down list and mapped to the correct address EM4x Web UI page IO Configuration Modbus Master Device Map Check Set Float Voltage Consult the battery manufacturer s data for the proper setting Note tha...

Page 27: ...g strike or an operating overvoltage Some of the Newmar Power System models are provided with Type 2 Surge Protection Devices SPDs as defined by IEC 61643 11 These devices are rated for repeated strik...

Page 28: ...27 Newmar 1580 Sunflower Ave Suite 100 Costa Mesa CA 92626 Phone 714 751 0488 E mail techservice Newmarpower com...

Page 29: ...28 APPENDIX 2 RECTIFIER INPUT FUSE CURVES RM2048 24 Input Fuse...

Page 30: ...unction box cover loosen the four screws located at the top of the AC junction box 3 Loosen cable clamp screws and route AC cables though cable clamps Connect AC cables to AC input terminal block See...

Page 31: ...n the left side of the module is a small ball screw that can be adjusted to maintain proper holding force of the EM4x inside the chaise Rectifiers come out of shelf Verify that the rectifier is fully...

Page 32: ...e output terminal block wires are labeled according to their position locate the wire corresponding to the breaker position you are installing and connect it to the bottom contact of the circuit break...

Page 33: ...3 0kW 48 V D C NEWMAR RM3048HE 3 0kW 48 V D C NEWMAR 48 7V 0 0 A 0 W 6 1 A 295 W 6 1 A 295 W 29 1 ETR Battery Discharge Centurion II Power System 48 Ve earth System Ratings Nominal Output Voltage 48VD...

Page 34: ...C NEWMAR RM3048HE 3 0kW 48 V D C NEWMAR 48 7V 0 0 A 0 W 6 1 A 295 W 6 1 A 295 W 29 1 ETR Battery Discharge Centurion II Power System 24 Ve earth System Ratings Nominal Output Voltage 24VDC Max Output...

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