Chapter 11 Precautions for Use
11-2
11.2 Output Specifications at CPU Stop
If the EH-150 CPU module is in the STOP status (the same in case it is stopped due to ERR), the EH-RMD is
put into the IDLE status and does not output data to the slaves.
The following lists the status of the output data of each slave:
Table 11.1 Output Specifications as CPU Stop
Slave device
Output status
Remark
EH-IOCD Clear/Hold
It is possible to set this by the DIP switch.
See Section 6.4.
RDY16R,
RDY16TP
Clear
It is possible to specify either to clear or hold when
a communication error occurred.
See Section 7.6.
Other vendor’s
slave
Depends on the vendor’s
specification
Normally, it is possible to specify either to clear or
hold when a communication error occurred.
Caution
When connecting with the other vendor’s DeviceNet master, EH-IOCD and Discrete I/O sometimes can not
detect IDLE status by the specification of the other vendor’s DeviceNet master.
In this case, the DeviceNet master will send the Clear data or Hold data to all slaves.
When using an other vendor’s DeviceNet master and Hitachi's slave, please use after sufficiently confirming.