ABB AC500 PLC - General Precautions; Precautions for RS-485;RS-422; Parameters of the CANopen Master

General Precautions
● If parameter telegram ending selection is set to value Character Timeout, the value in the
parameter Character Timeout must be set to 0. The parameter End Value must be set to 32
(equivalent to 32-bits character timeout). Only 32-bits character timeout is supported.
● Checksum is only supported if a telegram ending selection is active.
● Please refer to AC500 serial channel documentation for additional precautions.
Precautions for RS-485/RS-422
DTE/DCE is not supported. The parameter RTS Control must be set to value Telegram or to
None.
Parameters of the CANopen Master
Name Value Internal
value
Internal
value, type
Default
CANopen master baudrate 1000 kbit/s 0 DWORD 0
800 kbit/s 1
500 kbit/s 2
250 kbit/s 3
125 kbit/s 4
100 kbit/s 5
50 kbit/s 6
20 kbit/s 7
10 kbit/s 8
CANopen master SYNC
object ID *)
0x01 to
0x7FFF
1 - 32767 DWORD 0x80
CANopen master SYNC cycle
time *)
SYNC OFF 0 DWORD 0
1 ms to 65535
ms
1 - 65535
CANopen master heartbeat
producer time *)
Heartbeat pro-
ducer OFF
0 DWORD 10
1 ms to 65535
ms
1 - 65535
*) Parameter becomes irrelevant if the CANopen master function is not selected.
The CANopen master functionality can only be activated when using Control-
BuilderPlus/Automation Builder.
Device Specifications
Communication Interface Modules (S500) > PROFINET
2019/04/17 3ADR010121, 13, en_US 1093