Omron SYSDRIVE MX2 SERIES, Руководство пользователя

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8 Communications Functions
8 - 16 Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
z Response
*1. Broadcasting cannot be performed.
The test sub code supports the Echo Query Data command (00 hex, 00 hex) only. Other commands are
not supported.
Rewrites the ON/OFF status to consecutive multiple coils.
Change the ON/OFF status of the multi-function input terminal S1 to S7 as shown in the following table.
z Query
No. Field name
Example
[hex]
1
Slave address
*1
01
2 Function code 08
3 Test sub code (MSB) 00
4 Test sub code (LSB) 00
5 Data (MSB) Any
6 Data (LSB) Any
7 CRC-16 (MSB) CRC
8 CRC-16 (LSB) CRC
8-5-6 Write to Multiple Coils [0F hex]
Example. Changing Status of Multi-function Input Terminals S1 to S7
of Inverter with Slave Address 1
Item Data
Coil No. 0007 hex 0008 hex 0009 hex 000A hex 000B hex 000C hex 000D hex
Multi-function input terminal S1 S2 S3 S4 S5 S6 S7
Terminal status ON ON ON OFF ON OFF OFF
No. Field name
Example
[hex]
1
Slave address
*1
01
2 Function code 0F
3
Coil start address (MSB)
*2
00
4
Coil start address (LSB)
*2
06
5 Number of coils (MSB) 00
6 Number of coils (LSB) 07
7 Number of bytes 02
8
Change data (MSB)
*3
17
9
Change data (LSB)
*3
00
10 CRC-16 (MSB) 06
CRC-16 (LSB) 98
(Coil address) = (Coil number)
−
1
17 hex = 0001 0111
Input terminal S1 input
Input terminal S7