5-16
H Response Format
D Normal Response
Command code
(FINS command for PC)
Destination
node address
32 bytes max.
Completion code
Number of bytes
transmitted
Service data (read data)
Service
code
28 01 00 00
D Error Response
Command code
(FINS command for PC)
Destination
node address
Completion code
Number of bytes
transmitted
Service
code
Error code
2 bytes
28 01 00 00 94
D Failure or Timeout During Transmission
Command code
(FINS command for PC)
Completion code
(FINS error code)
28 01
5-2-5 Motor Data Objects: Class 28 Hex
This and subsequent sections provide details on objects. There are eight types of :
• Identify objects (identification information): Class 01 hex
• Message router objects: Class 02 hex
• DeviceNet objects: Class 03 hex
• Assembly objects: Class 04 hex
• DeviceNet connection objects: Class 05 hex
• Motor data objects: Class 28
• Control supervisor objects: Class 29 hex
• AC/DC drive objects: Class 2A hex
The three types of objects related to Inverters are the motor data, control supervisor, and AC/DC drive
objects. These are explained below and in subsequent sections. The other types of objects are used
less frequently, and covered in 8-2 Objects.
Motor data objects are data and functions related to motors connected to Inverters. The motors that can
be connected to Inverters are squirrel-cage inductive motors, so the “Motor Type” is always “7.” The
motor’s rated current and rated voltage can be set and read.
H Support Service Code
Service Code No. (Hex) Service
0E Get attribute single
10 Set attribute single
CompoBus/D Communications Card Operations Chapter 5