CCM12 CANbus
User Manual
15
9M02-7717-A001-EN
Version 3.0
The TPDO mapping depends on the RF Telegram Format. Reference [1] is the general specification, applicable
to Telegram Formats 0F, 1F, 2F, 3F and 4F. Reference [2] is the application of [1] to Cattron pushbutton OCUs
(Excalibur and MKU), which employ Telegram Format 0F.
3.3.2 Custom Configurations
Custom definitions can also be implemented by Cattron based on customer requirements.
3.3.3 Rotary Switches
– Baud rate and Node ID
The CANbus baud rate and node ID are configured using the three CCM12 16-position rotary switches labeled
SW1, SW2 and SW3, as shown in Figure 11. SW1 is used for baud rate selection, and SW2 and SW3 are used
for node ID. Note that the rotary switches are read at initialization only. Any position change at run-time has no
effect.
Figure 11: CCM12 rotary switches (SW1, SW2, SW3)
3.3.3.1 CAN Baud rate
SW1 selects amongst standard CANbus baud rates, according to the table below:
Table 7: CANbus baud rate selection table
SW1 POSITION
BAUD RATE
0
Do not use
1
20 kbps
2
50 kbps
3
100 kbps
4
125 kbps
5
250 kbps
6
500 kbps
7
800 kbps
8
– F
1 Mbps
3.3.3.2 CANbus Node ID
SW2 and SW3 select the CANopen node ID. SW3 is the most significant and SW2 the least significant nibble.
Содержание CattronControl CCM12
Страница 1: ...CCM12 CANbus User Manual ...