hpmont HD5L-PLUS Series User Manual

Appendix B Modbus Communication Protocol Shenzhen Hpmont Technology Co., Ltd.
124 HD5L-PLUS Series User Manual V1.0
7. Application Case
Remarks: Please verify all the hardware equipments are connected well before controlling the
controller via communication. In addition, please preset the communication data format, baud rate
and communication address. In the following examples the communication address is “2”.
1. To read the
M
key function of address 2 (to read the command frame of F00.06)
Command
Frame
Address Code Register Address Word No. of Read Checksum
0x02 0x03 0x00 0x06 0x00 0x01 0x64 0x38
Response
Frame
Address Code Answer Byte Register Content Checksum
0x02 0x03 0x02 0x00 0x01 0X3D 0x84
2. To read the DC bus voltage of address 2 (to read status parameter D01.14)
Command
Frame
Address Code Register Address Word No. of Read Checksum
0x02 0x03 0x33 0x15 0x00 0x01 0x9A 0Xb9
Response
Frame
Address Code Answer Byte Register Content Checksum
0x02 0x03 0x02 0x02 0x19 0x3C 0xEE
3. To write the keypad digital setting of address 2 (set F00.07 as 1.200m/s)
Command
Frame
Address Code Register Address Register Content Checksum
0x02 0x41 0x00 0x07 0x04 0xB0 0x8F 0x43
Response
Frame
Address Code Register Address Register Content Checksum
0x02 0x41 0x00 0x07 0x04 0xB0 0x8F 0x43
4. Controller is at MS 2 up run of address 2
Add. Code
Register
Address
Register
Number
Register
Bytes No.
Register Content Checksum
0x02 0x43 0x32 0x00 0x00 0x02 0x04 0x00 0x1D 0x00 0x02 0x53 0x3
Corresponding response frame:
Address Code Register Address Operate Register Number Checksum
0x02 0x43 0x32 0x00 0x00 0x02 0xCB 0x4F
5. Emergency to stop command of address 2
Command
Frame
Address Code Register Address Register Content Checksum
0x02 0x41 0x32 0x00 0x00 0x0B 0x72 0x89
Response
Frame
Address Code Register Address Register Content Checksum
0x02 0x41 0x32 0x00 0x00 0x0B 0x72 0x89
At actual running, first set MS as zero-speed and wait for that the controller is at zero-speed running,
then send the emergency stop command.

hpmont HD5L-PLUS Series Specifications

General

Brand	hpmont
Model	HD5L-PLUS Series
Category	Controller
Language	English