Version 1.02 | Fieldbus Guide | 49www.invertekdrives.com
10
Fieldbus Gateways
10.5. Gateway Memory Mapping
The PLC programmer can read/write the PLC memory mapping to gateway memory to monitor/control drives in the sub network.
10.5.1. Input Memory
This part of the memory contains the real-time drive information that can be read by the PLC.
Drive Modbus
RTU Address
Data Start Address Data Length
Modbus Register
(Refer to section 11 for
further information)
1
Trip code 0x0000 8 bits
6
Drive status 0x0001 8 bits
Motor speed in Hz 0x0002 16 bits 7
Motor current 0x0004 16 bits 8
Not Used 0x0006 16 bits
2
Trip code 0x0008 8 bits
6
Drive status 0x0009 8 bits
Motor speed in Hz 0x000A 16 bits 7
Motor current 0x000C 16 bits 8
Not Used 0x000E 16 bits
3
Trip code 0x0010 8 bits
6
Drive status 0x0011 8bits
Motor speed in Hz 0x0012 16 bits 7
Motor current 0x0014 16 bits 8
Not Used 0x0016 16 bits
4
Trip code 0x0018 8 bits
6
Drive status 0x0019 8 bits
Motor speed in Hz 0x001A 16 bits 7
Motor current 0x001C 16 bits 8
Not Used 0x001E 16 bits
5
Trip code 0x0020 8 bits
6
Drive status 0x0021 8 bits
Motor speed in Hz 0x0022 16 bits 7
Motor current 0x0024 16 bits 8
Not Used 0x0026 16 bits
6
Trip code 0x0028 8 bits
6
Drive status 0x0029 8 bits
Motor speed in Hz 0x002A 16 bits 7
Motor current 0x002C 16 bits 8
Not Used 0x002E 16 bits
7
Trip code 0x0030 8 bits
6
Drive status 0x0031 8 bits
Motor speed in Hz 0x0032 16 bits 7
Motor current 0x0034 16 bits 8
Not Used 0x0036 16 bits
8
Trip code 0x0038 8 bits
6
Drive status 0x0039 8 bits
Motor speed in Hz 0x003A 16 bits 7
Motor current 0x003C 16 bits 8
Not Used 0x003E 16 bits
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