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CPS AC-PLC KIT-800V/US, Installation And Operation Manual

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CPS AC-PLC KIT-800V/US Installation And Operation Manual Download Page 3

 

Table of Contents 

3  /  32 

5.1.2

 

Commissioning steps .......................................................................... 25

 

 

Regular Maintenance .................................................................................. 25

 

6

 

Troubleshooting ............................................................................. 26

 

 

Power-on faults ........................................................................................... 26

 

 

Communication faults .................................................................................. 26

 

 

Data collection failures ................................................................................ 27

 

7

 

Technical Data ................................................................................ 28

 

8

 

Limited Warranty ............................................................................ 30

 

 

Warranty period ........................................................................................... 30

 

9

 

Contact Information ....................................................................... 31

 

10

 

Appendix ......................................................................................... 32

 

 

Appendix A: Figure list ................................................................................. 32

 

 

Appendix B: Table list .................................................................................. 32

 

Summary of Contents for AC-PLC KIT-800V/US

Page 1: ...Installation and Operation Manual for CPS AC PLC KIT 800V US CHINT POWER SYSTEMS AMERICA CO LTD Rev 1 1 Apr 14 2022 Doc No 9 0020 0629A0 ...

Page 2: ...ing for Inspection 12 Installation requirements 12 3 2 1 Environment requirements 12 3 2 2 Installation requirements 13 Installation procedures 13 4 Electrical Connection 16 External Connection interfaces 16 Internal wiring terminals 17 4 2 1 Appearance of PLC module 18 4 2 2 Indicator description 19 Recommended tools and torque 19 Cable connection 19 4 4 1 Copper bar grounding 21 4 4 2 RS485 Comm...

Page 3: ...r Maintenance 25 6 Troubleshooting 26 Power on faults 26 Communication faults 26 Data collection failures 27 7 Technical Data 28 8 Limited Warranty 30 Warranty period 30 9 Contact Information 31 10 Appendix 32 Appendix A Figure list 32 Appendix B Table list 32 ...

Page 4: ... wiring installation maintenance and daily management of the AC PLC KIT Manual Management Please store this manual together with related documents of other device components and make sure keep it at hand for quick reference and easy use Copyrights CPS reserves all rights in this manual Any reproduction disclosure or copy in whole or in part is forbidden without prior written authorization CPS does...

Page 5: ...ndards but surfaces can become hot during operation DO NOT touch the peripheral surfaces during or shortly after operation Symbol Meanings DANGER DANGER indicates a hazardous situation with high level of risk which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation with medium level of risk which if not avoided could result in death or serious inj...

Page 6: ...ARNING All the installation and wiring connections should be performed only by qualified technical personnel Make sure both the AC and DC sources are disconnected and the shell of device is securely grounded to avoid electric shock during maintenance or installation DO NOT touch live or exposed parts of the input and output sides to avoid electric shock when checking or maintaining the device CAUT...

Page 7: ...The device nameplate contains important information of the device such as model serial number and detailed parameters If there is any problem or malfunction of the device during operation please contact our after sales center and provide the serial number Our service personnel can provide timely service for you Please keep the nameplate intact ...

Page 8: ...of Grid tied PV system The AC PLC KIT includes an outdoor cabinet with RS485 signal lightning arrester PLC master module intelligent communication gateway and relevant power supplies and overcurrent protection devices Together they implement and achieve the communication control function of the PV power station arrays collect the operating data of the inverters and other equipment in the system an...

Page 9: ... dimension Figure 2 2 Product Dimensions Figure 2 3 Product Appearance Item No Component Name Marks 1 Main enclosure Main body 2 Fixing bracket Install enclosure to wall or bracket 3 Lock with keys Lock the enclosure Table 2 1 Component Name ...

Page 10: ...ge AC fuse It is also possible to lock with keys to protect from accidentally turning on Convenient installation and maintenance Preconfigured for plug and play Hardware mounted and pre wired Mounting brackets included No locking screws are required Convenient cable connections and maintenance Nameplate The nameplate contains important information of the device such as model number serial number a...

Page 11: ...orage space shall be kept between 25 and 70 as shown below The relative humidity of the storage space shall be kept between 5 and 95 Schematic Diagram and Circuit Design The basic electrical schematic diagram of CPS AC PLC KIT 800V US is shown in Figure 2 5 below Figure 2 5 schematic diagram of CPS AC PLC KIT 800V US The transformer low voltage side inputs shall be connected to the fuses in the AC...

Page 12: ...ages Accessories QTY pcs 1 AC PLC KIT 1 2 Fixing bracket 4 3 M6x14 screw 8 4 M8x25 screw 4 5 M8 Flange nut 4 6 Set of door keys 1 7 One manual and one warranty card one certification 3 Table 3 1 Delivery list Installation requirements 3 2 1 Environment requirements Inflammable and explosive materials inside and around the device are strictly prohibited Good ventilation around the equipment shall b...

Page 13: ...on and installation must be repaired It is strictly prohibited to expose scratched parts to the outdoor environment for long periods of time Installation procedures The AC PLC KIT can be installed on a wall or rack Since the installation procedures are similar rack installation procedures are shown in this manual for reference WARNING All the installation and wiring connections should be performed...

Page 14: ...tion 14 32 Figure 3 1 Position one fixed bracket 2 Mark mounting holes on the mounting bracket according to the distance of the fixing brackets of the enclosure Figure 3 2 Distance of the fixing brackets of the enclosure ...

Page 15: ...f the enclosure into the drilled holes of the mounting bracket 3 with four M8x25 screws 1 and M8 flange nuts included in the accessory bag Tools required 14 socket wrench torque 12 5N m Figure 3 4 Fasten fixing bracket of the enclosure into drilled holes WARNING The installation surface shall be kept smooth and flat whether it is installed on a wall or rack Otherwise the enclosure may be deformed ...

Page 16: ...ed on the device to avoid short circuit hazards External Connection interfaces Before connecting cables please note the external connection interfaces on the bottom of enclosure as shown below Figure 4 1 External connection interfaces Item No Name Meanings 1 AC AC power input interface 2 Antenna Wireless antenna output interface 3 COM1 RS485 bus signal access for AC PLC 4 COM2 RS485 bus signal acc...

Page 17: ...2 Internal wiring terminals NOTICE The stoppers reserved in items 1 5 are designed with a protection class of IP65 They will be delivered with the AC PLC product Engineers shall unplug corresponding stoppers before connecting cables according to the project demands Reserve unused stoppers in their original positions to maintain the protection class of the enclosure ...

Page 18: ...G KIT CPS US 7 PLC module PLC M 800Vac 12Vdc 8 Communication terminal 303901 9 Ground copper bar Table 4 2 Main components in enclosure 4 2 1 Appearance of PLC module The appearance of the PLC M and PLC S modules are exactly the same except for the label The PLC S module is described in this section Figure 4 3 Appearance of PLC module No Name 1 Inverters connect pins 2 Fixing holes 3 Indicators 4 ...

Page 19: ...cription Recommended tools and torque Name Cable specifications Tool Torques AC Input 14AWG Screwdriver 2 8N m Antenna Comes with device 0 5N m 0 6 N m COM1 COM2 shielded cables 0 5N m 0 6 N m Grounding 6AWG 2 0 2 N m Table 4 5 Recommended tools Cable connection WARNING This device is designed as a communication product only qualified personnel who are granted relevant access can implement the ins...

Page 20: ...n 20 32 Figure 4 4 open the front door Now you can connect cables according to the following wiring illustrations WARNING Before wiring ensure that upstream AC switches are all disconnected Figure 4 5 Wiring illustrations ...

Page 21: ... from outside to the intelligent gateway terminal inside the device through the Antenna waterproof terminal 3 Strip the cable jacket with a wire stripper 4 Connect the cable to the corresponding terminal and secure it with a screwdriver with a fastening torque between 0 5N m and 0 6 N m 4 4 4 AC Input Power Connection 1 Unplug the AC waterproof stopper at the bottom of the device 2 Lead two phases...

Page 22: ...cal cables and communication cables shall be jointed and sealed properly according to the following requirements to ensure performance and water tightness all figures are only for reference The cable must be vertical to prevent excessive cable stress Figure 4 7 Cable must be vertical ...

Page 23: ... applied to seal the joint tightly to prevent water vapor from entering Figure 4 8 Apply fireproof putties After tightening the fastening head watertight sealants shall be applied on its inner surface and outer surface to avoid loosening or prevent water from entering Figure 4 9 Apply watertight sealants ...

Page 24: ...arefully to ensure the watertight cushion is in good condition i e its surface is uniform and unbroken Figure 4 10 Check watertight cushion After completing all the wiring steps close the front cover and then lock it according to the reverse order described above in turning ON steps ...

Page 25: ...To keep the device working normally for a long time it is necessary to check its working status regularly Regular maintenance items are as follows Cleaning regularly Tighten the cables and check whether the GND cable is damaged Check whether the fuse of the fuse is abnormal replace if necessary NOTICE The components in the AC PLC KIT are specially designed for PV applications so they cannot be mix...

Page 26: ...ntact the supplier to replace the PLC M module 4 PLC S Connection failure between PLC S module and inverter Check whether the PLC S module and the inverter are connected properly 5 PLC S no DC output from Inverter Check whether the DC output of the inverter is normal 6 PLC S PLC S module failure Contact the supplier to replace the PLC S module Table 6 1 Troubleshooting of power on faults Communica...

Page 27: ...e PLC S module sends data to the inverter The following are typical manifestations of data collection failures and their handling methods No Module Test methods Causes Measures 1 PLC M TX or RX indicator flashes or not The data collector does not send the acquisition command Check if data collection is normal 2 PLC M RS485 connection failure Check whether the RS485 communication cables between the...

Page 28: ... 600 480Vac 50 60Hz AC Output 110Vac 50 60Hz DC Output 12 Vdc Mechanical Parameter Dimensions H x W x D 13 8x13 8x5 9in 350 350 150mm Weight 39 7lbs 18kg Installation Method Wall mounted bracket mounted Environment Parameter Operating temperature 22 F 140 F Storage temperature 40 F 176 F Humidity 95 Non condensing Protection Degree NEMA 4X Flex Gateway Inverter daisy chain Isolated RS485 Max 32 de...

Page 29: ...net Primary MQTT Third party server Internet HTTPS or Secondary MQTT SCADA client Ethernet port Modbus TCP RS485 port External installation RS485 DC Input 5 Pole 3 5 mm Pitch EDG AUX port RS485 3 Pole A B G Ethernet port RJ45 10Base T 100Base T FOMlink port 4Pin connector Table 7 1 Technical Data ...

Page 30: ...of this device is specified in a contract otherwise the standard CPS Accessories warranty period is 2 years For service Chint Power Systems America will provide local support For Warranty terms please refer to the CPS America standard warranty policy in place at time of purchase ...

Page 31: ...A CO LTD Address 1380 Presidential Drive Suite 100 Richardson Texas 75081 Service Hotline 855 584 7168 Email AmericaSales chintpower com Website www chintpowersystems com Headquarters SHANGHAI CHINT POWER SYSTEMS Co LTD Address Building 4 Sixian Road No 3255 Songjiang District Shanghai City China Tel 86 021 37791222 Fax 86 021 37791222 866001 CHN 86 021 37791222 866300 Email service cps chint com ...

Page 32: ... Figure 4 3 Appearance of PLC module 18 Figure 4 4 open the front door 20 Figure 4 5 Wiring illustrations 20 Figure 4 6 Sleeves and fastening heads 22 Figure 4 7 Cable must be vertical 22 Figure 4 8 Apply fireproof putties 23 Figure 4 9 Apply watertight sealants 23 Figure 4 10 Check watertight cushion 24 Appendix B Table list Table 2 1 Component Name 9 Table 3 1 Delivery list 12 Table 4 1 External...

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