Elmo DSP 305 manual 3.4Inquiry Services, 3.4.1Inquire LSS Address, Inquire Vendor-IDProtocol

CANopen DSP 305 Implementation Guide

MAN-CAN305IG (Ver. 1.1)

3-8

If error_code is 255, then a specific_error_code will be:

2:incorrect mode

no other options at this time

3.4Inquiry Services

The inquiry services are available only in configuration mode.

3.4.1Inquire LSS Address

This service finds the LSS-address of a Slave in configuration mode. Since the LSS address has four parts (Vendor-ID, Product-Code, Revision-Number and Serial- Number), four inquiries are required.

Only one LSS slave may be in configuration mode when this service is executed. A return message contains the LSS sub-address of the Slave in configuration mode, or returns an error message.

Inquire Vendor-ID Protocol

COB-ID = 7E5h
	CS	1		2	3	4	5		6	7	8
	90
						reserved for future use by CiA
					Figure 3-16 Inquire Vendor-ID
COB-ID = 7E4h
0	CS	1		2	3	4	5		6	7	8
	90		lsb				msb
					Vendor-ID			reserved for future use by CiA
					Figure 3-17 Confirm Vendor-ID
Inquire Product-Code Protocol
COB-ID = 7E5h
	CS	1		2	3	4	5		6	7	8
	91
						reserved for future use by CiA
					Figure 3-18 Inquire Product Code
COB-ID = 7E4h
0	CS	1		2	3	4	5		6	7	8
	91		lsb				msb
					Product-ID			reserved for future use by CiA

Figure 3-19 Confirm Product Code