INTELLIGENT CONTROL ZHC4931 User Manual

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ZHC4931

User Manual

V1.0

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Summary of Contents for INTELLIGENT CONTROL ZHC4931

Page 1 ZHC4931 User Manual V1.0...
Page 3 ◆ Relay adopts photoelectric isolation ◆ Relay keeps long open and close status ◆ Support timing flip status Support setting relay start status ◆ supports GPS ◆ ZHC4931G Note: * indicates under development www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 4: Table Of Contents
Before the declaration, the company has the right to change the contents of this manual according to the needs of technological development..................I The copyright of this manual belongs to Chengdu Zongheng Intelligent Control Technology Co., Ltd. Anyone who reproduces it without our written consent will bear the corresponding legal responsibility............................
Page 5: Before The Declaration, The Company Has The Right To Change The Contents Of This Manual According To The Needs Of Technological Development
"ZHC4931 Specification". This manual aims to explain some software parameters and equipment function mechanism of ZHC4931. It is recommended that users read this manual carefully before using this product, in order to quickly understand the product usage method and work flow.
Page 6 ZHC4931Manual Public Modification date: June 14, 2019 Relevant information “ZHC4931 Specification” “ZHC4931 Wiring Instructions” More details: https://www.iotrouter.com/product21.html www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 7 ZHC4931Manual Public www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 8: Product Description
LTE networks. 1.2 Appearance Antenna：GPS antenna (ZHC4931 supports GPS), MAIN (LTE network antenna). SIM：Press the yellow dot next to the SIM card slot to eject the card tray and insert the SIM card.
Page 9: Quick Start
AI is 1 analog signal input. 2.Quick start This chapter is a quick introduction to the ZHC4931 series products. It is recommended that users read this chapter and follow the instructions once, and you will have a systematic understanding of the equipment.
Page 10 Wiring: PC is connected to ZHC4931 via USB to RS485 tool. Networking: Insert the SIM card before the device is powered on. Power supply: DC5 ~ 30V. After powering on, open the corresponding serial port, and then you can control the ZHC4931 through Modbus protocol. 2.2 USE...
Page 11 Click “Search”, the Modbus address code of the searched device will be displayed in the device address bar. If the device address bar is empty, check the wiring. P4 Search device Step 3: Click “Get CFG” to get the current configuration of the device. Get Device Configuration www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 12 DO, DI, AI P6 Obtaining device DO, DI, AI status Step 5: Control DO relay output P7 Control DO Network control 2.2.1 For ZHC4921 network control function, please refer to "ZHC4921 Cloud Transparent Transmission Instruction" www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 13: Product Features
ZHC4931Manual Public 3.Product Features 3.1.DO Output For specific wiring, please refer to "ZHC4931 Wiring Process Manual". Register address range ：00017（0x0010） Support function code: 01 (read coil), 05 (write single coil) Enquiry：55 01 00 10 00 01 F1 DB Query response：55 01 01 01 80 78 Control closure：55 05 00 10 FF 00 80 2B...
Page 14 Query response: (with key action)：55 04 02 FF 00 C9 0C Query response: (with key action)：55 04 02 00 00 88 FC 3.3.AI Input For wiring method, please refer to "ZHC4921 Wiring Instructions" www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 15 85 3C The returned data is 0x1000, which means 4096uA, which is 4.096mA 3.4.Analog self-calibration ZHC4931 supports user-defined calibration analog values. AI Self-calibration register address：40531~40532（0x0212~0x0213） Support function codes: 03 (read holding registers), 10 (write multiple holding registers) Each analog self-calibration occupies two register addresses. For example, the two addresses 0x0212 and 0x213 are AI 1 (current 1) self-calibration register addresses.
Page 16 In particular, when the "active report data trend" is set to Modbus TCP, the transaction unit identifier is 0000 00 00 00 00 00 04 55 01 01 07 3.5.2.DI actively report DI Active report enable register address：40273（0x0110） www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 17 AI actively reports that: Support settings : Timing + threshold reporting The product reports regularly by default, with a lower threshold of 4000uA and an upper threshold of 20000uA Corresponding register address value reference: www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 18 OFF AI active reporting function, Actively report the value of the enable register address to AI：0x0000 Write in：55 06 02 10 00 00 84 63 Write response：55 06 02 10 00 00 84 63 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 19 Query response： 55 03 06 00 01 0F A0 4E 20 E5 38 （ Lower limit： 4000、 Upper limit： 20000） Set lower threshold 5000, upper limit 15000 Write in：55 10 02 14 00 03 06 00 01 13 88 3A 98 C9 C8 Write response：55 10 02 14 00 03 CC 60 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 20 ：55 03 02 00 02 08 49 Write in：55 06 03 10 00 01 44 5F Write response：55 06 03 10 00 01 44 5F A）HOST MODE P 8 Host mode data flow graph www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 21 RS485 bus as the product can also send Modbus data (address is the product address) to communicate with the product. If the data cannot be identified by the product, this data is forwarded to the server. P9 Slave mode data flow graph www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 22 (Successful writing will initialize the serial port parameters immediately, and "Write Response" will use the latest serial port parameters to return) Chart 2 Serial communication parameters Default parameter Parameter range ITEM Baud 1200~921600 9600（0x002580） rate Data 8、9 Stop 1、1.5、2 Parity NONE（No check） NONE、EVEN、ODD www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 23: Upgrade Steps
Upgrade steps Step 1: After connecting the device, open the IOTRouter configuration software and select the corresponding product model to enter. P11 Local Upgrade Step 1 Step 2：Configure serial parameters Baud rate：115200 Stop bit：1 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 24 The user can view the upgrade progress through the progress bar. When the upgrade is complete, a message will appear in the log window. P13 Local Upgrade Step 3 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 25 ZHC4931Manual Public P14 Upgrade completed Remote upgrade 3.7.2. For ZHC4931 remote upgrade function, please refer to "ZHC4931 Cloud Transparent Transmission Instructions” www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 26 DO restart status setting holding register address: 40018（0x0011） Support function code: 03 (read holding register) 10 (write multiple holding registers) 06 (write single holding register) Defaults：0x0002 ZHC4931 DO Restart state setting function parameter introduction， CHART 3 DO output state hold function parameter introduction ITEM Parameter range...
Page 27: Inquire：55 03 00 12 00 01 29 Db
DO output status delay time register address:：40019（0x0012） Support function codes: 03 (read holding registers), 06 (write a single holding register) Defaults:0x00 ZHC4931 DO output state delay time function parameter introduction, CHART 4 Function parameters of DO output status delay time ITEM Parameter range Set DO output state hold time 0，300~65535 Unit: s (0 is to disable this function)
Page 28 Each instruction occupies 6 registers, and the allocation space is as follows: CHART 5 Conditional Control Instruction Assignment Store Enable Input Input Output Output Output Output Comparison content register register register register action conditions threshold type address type address length www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 29 0xFF（Key action） 0x0FA0~0x4E20 Comparison threshold （4000uA~20000uA） Parameter Description: 1、Follow forward When the DI level is detected as 0，the DO relay output is When the DI level is detected as 1，the DO relay output is www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 30 55 10 06 10 00 06 0C FF FF 03 00 50 01 00 10 03 FF 0F A0 B1 48 Set response： 55 10 06 10 00 06 4C 92 In the key control instruction, 0F A0 threshold parameter is invalid, but must be written www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 31 "output action" is "flip". If the original state of the DO relay is 1， the new state of the DO relay is 0；if the original state of the DO relay is 0，the new state of the DO relay is www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 32 ： 55 10 06 10 00 06 0C FF FF 03 00 10 01 00 10 01 04 0F A0 C5 31 Set response ： 55 10 06 10 00 06 4C 92 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 33: Setting Example
Chart7 Serial Heartbeat Register Store content Intervals Length Content Length ZHC4931 serial heartbeat function parameter introduction, Chart 8 Parameters of serial heartbeat function ITEM Parameter range Intervals 0~65535 Unit: s (0 is to turn off this heartbeat) Length...
Page 34: Effect
6 bytes Content： 0x44,0x55,0x66,0x77,0x88,0x99 Serial heartbeat 3 Not set Serial heartbeat 4 Heartbeat sending interval with the previous serial port 10s length is 6 bytes Content： 0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF,0x00 Effect: P16 Schematic Diagram of Serial Heartbeat www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 35 Registration Registration package type package location packet length package content Length ZHC4931 registration package function parameter introduction, CHART10 Function parameters of registration package ITEMS Parameter range 0x0001（Cloud forwarding registration package） 0x0002（Custom Registration Package） Registration package type 0x0003（Device ID registration package）...
Page 36 Write in ：55 10 05 55 00 0D 1A 00 02 00 01 00 09 49 4F 54 72 6F 75 74 65 72 00 00 00 00 00 00 00 00 00 00 00 39 80 Write response：55 10 05 55 00 0D 1C C4 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 37 Registration Registration Registration package type package time packet length package content Length ZHC4931 heartbeat packet function parameter: CHART12 Heartbeat packet function parameter ITEMS Parameter range 0x0001（open Heartbeat packet） Heartbeat packet type 0x0002（close Heartbeat packet） Heartbeat packet time 0~65535 unit：s（0 refers to close Heartbeat packet）...
Page 38 Write in ：55 10 05 62 00 0D 1A 00 01 00 0A 00 04 70 69 6E 67 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 38 95 Write response：55 10 05 62 00 0D AD 0A www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 39 Support function code: 03 (read holding register), 10 (write multiple holding registers) 06 (write single holding register) Default value：0x0001 ZHC4931 actively reports the data trend and introduces functional parameters: Actively reports the data trend and introduces functional parameters CHART13 Parameter...
Page 40 "reconnection times". If the connection cannot be confirmed successfully, ZHC4931 will enter the sleep state, and the sleep time is the set "interval between reconnection tasks". After the sleep time is over, the ZHC4931 will try to establish a connection again.
Page 41 55 03 11 10 00 0A CC E0 Query response： 55 03 14 38 39 38 36 30 34 30 34 31 30 31 38 37 30 39 30 30 38 30 39 34 30 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 42 “NOSERVICE” NOSERVICE mode “GSM” GSM/GPRS/EDGE mode “WCDMA” WCDMA/HSDPA/HSPA mode “TDSCDMA” TDSCDMA mode "LTE" System “LTE” LTE mode “CDMA” CDMA mode “EVDO” EV-DO/eHRPD mode “CDMA-EVDO” CDMA/EV-DO(eHRPD) mode 58,-86,155,-9 Value Value 1，Value 2，Value 3，Value 4，Value 5 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 43 (RSRP). This parameter is available for LTE mode an integer indicating the signal to interference plus noise <lte_sinr> ratio (SINR). This parameter is available for LTE mode an integer indicating the reference signal received quality <lte_rsrq> (RSRQ) in dB www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 44 ZHC4931Manual Public an integer indicating the signal to interference plus noise <evdo_sinr> ratio. This parameter is available for EV-DO mode. Note: The above 3 table parameters are quoted from 《EC20_ATC_AT+QCSQ&AT+QTEMP_V1.0》 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 45 Public GPS positioning function 3.8.11. Function description: ZHC4931G supports GPS positioning. ZHC4931 does not support GPS positioning function. Please select whether to enable this function according to the device model. Note: After turning on GPS positioning, you need to restart to obtain GPS positioning information.
Page 46 Format: ddmmyy (Quoted from GPRMC sentence). Number of satellites, from 00 (The first 0 should nsat be retained) to 12 (Quoted from GPGGA sentence). NOTE: The above parameters are quoted from: 《EC25&EC21_GNSS_AT_Commands_Manual_V1.1》 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 47 No data received through ALWAYS OFF serial port Serial data receiving indicator Serial port is receiving data COM communicates with Relay output status DO1~4 indicator COM communicates with www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 48 DIInput status DI1~4 Dry node indicator DIX disconnected from COM detected Wet node High input voltage detected ALWAYS ON with> 4mA current input AIInput status AI1~4 without> 4mA current indicator ALWAYS OFF input www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 49 Step 1: Power on the device. Step 2: Press and hold the RESET button until the device “di di di” buzzer sounds three times, release the reset button, the device restores the factory settings successfully. www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 50: Applications
The user can modify the relevant register parameters of the remote server through the host computer to make the device connect to the destination remote server. ZHC4931 remote server function parameter introduction, CHART22 22 Function parameters of remote server ITEM...
Page 51 Step 2: Click "Debug Parameters" to restart the device. P18 Remote server function diagram (2) Step 3: Log in to the remote server and open the corresponding port. P19 Remote server function diagram (3) www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 52 Step 4: Test the serial port to send transparent data P20 Remote server function diagram (4) Step 5: The remote server sends Modbus RTU / TCP protocol to control DO1 to close. P21 Schematic diagram of remote server function (5) www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 53 If it is satisfied and the address code is the device's own address code, perform the corresponding operation; if it is satisfied but the address code is not the device's own address code, it will be sent to the RS485 network. www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 54 Step 1: Modify the "Protocol" to "HTTP" in the parameter area of the setting software, select HTTP_MODE, fill in HTTP_URL and HTTP_KEY, and click Save. P22 Schematic diagram of HTTP function (1) Step 2: Restart the device P23 Schematic diagram of HTTP function (2) www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 55 ZHC4931Manual Public Step 3：After waiting for NET and DATA to light up, use the serial port to send data P24 Schematic diagram of HTTP function (3) www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 56: Steps
ZHC4931Manual Public 4.3.Digital radio function Users can configure the network-related registers to realize "one-to-one", "one-to-many", and "many-to-many" data transmission between devices. ZHC4931 data transmission radio (networking mode) parameter introduction, data transmission radio (networking mode) parameter introduction CHART24 Parameter Item Parameter range...
Page 57: Step 2
Public P25 Digital Radio Configuration Process (1) Step 2: Refer to the following figure to configure the debugging parameters of device A. NOTE: pay attention to case P26 Digital Radio Configuration Process (2) www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 58 Restart the device, wait until the device's NET light is constantly on, indicating that the device has been connected to the ZH-Cloud platform, then you can send data to the device's serial port to test the data transmission function. www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 59: Modbus Instruction Frame
Modbus RTU / TCP protocol and perform related operations. Modbus RTU： P28 Modbus RTU Instruction frame Modbus TCP： P28 Modbus TCP Instruction frame 5.2.Register allocation For register address allocation, please refer to "ZHC4921 Register Address Table” www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...
Page 60: Update History
ZHC4931Manual Public Update History Yiru Won V1.0 2019-05-06 7.CONTACT US Company: Chengdu Zongheng Intelligent Control Technology Co., Ltd. Address: 1-1-1915, Zhidi Getan, No. 888 Yizhou Avenue, High-tech Zone, Chengdu, Sichuan Province Website: www.iotrouter.com Tel: 028-83268936 www.iotrouter.com Chengdu Zongheng Intelligent Control Co., Ltd...