2 changing the can communication rate and id – ElmoMC SimplIQ Digital Servo Drives-Bell Getting Started User Manual

Page 12

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The SimplIQ for Steppers Getting Started & Tuning and Commissioning Guide

MAN-BELGS (Ver. 1.1)

12

Figure 7: The Connect button, circled in red

Next select the new baud rate using the Properties button (See Figure 2).

When the Composer Smart Terminal re-opens, you may use the SV command to
make the new baud setting permanent.

2.1.1.2 Changing the CAN Communication Rate and ID

First set the desired parameters in the Composer smart terminal:

Parameter Description

Range

PP[13]

CANopen device ID.

1 – 127

PP[14]

CAN baud rate.

0: 1,000,000
1: 500,000
2: 250,000
3: 125,000
4: 100,000
5: 50,000
6: 50,000
7: 50,000
8: 800,000

Setting PP[13] and PP[14] alone does not change the communication setting, so
the Composer can continue communication with the drive.

Write, for example, PP[13]=5. This is a requirement for the node ID of 5. Next write
PP[2]=1. This is a command to accept the new setting. Almost immediately, you will
see:

Figure 8: Communication disconnect message

This is because you changed the baud rate so the communications from the
Composer fail. Click Yes to disconnect, than re-open communication by clicking
Connect.

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