6.5 SX Bus Interface Card
6-89
Chap. 6
CONTROL OPTIONS
6.5.6.2 Protective operation function code
The following explains how to control the
er4
alarm when a light alarm occurs while an operation
command is given from MICREX-SX via the SX bus.
[Operation Description]
The following describes an example of operation when operation and speed commands are given from
MICREX-SX and a communication error occurs during operation.
*1 During this period of time, if communication recovers and new commands or settings are not sent,
commands (for operation or speed, or both) received upon error occurrence are held.
(1) When function code o30 = 0
Figure 6.5.12
(2) When function code o30 = 1 and o31 = 5.0 (when a communication error occurs, the motor coasts to
stop in five seconds.)
Figure 6.5.13