Hitachi HIDIC EH-150 Applications Manual page 14

(3) Copy mode
When the CPU is switched from RUN to STOP position, the EH-RMP continues to copy the data present in the link
output data. This mode is effective when using the EH-150 CPU(EH-CPU308/316) ROM version 02
(software version 2.12) and later.
Switch Position
1 Don't care
2 Don't care
3 OFF
4 ON
3.2.2 Termination switch
The start node and the end node in a Profibus-DP network has to be terminated to avoid reflections on the bus line. The
EH-RMP is equipped with a termination switch to accomplish this in an easy way.
If the module is used as the first or last module in a network the termination switch has to be in ON position.
Otherwise the switch has to be in OFF position.
Termination switch
ON
OFF
4
Bus termination
ENABLED
If the module is the last or first module, the bus termination has
to be set on, or an external termination connector has to be used.
DISABLED
3-3
Chapter 3 CONFIGURATIONS
OFF
3 2 1
The clear mode / the freeze mode
for LINK area can be set from user.
EH-CPU 308/316 ROM ver. 02