37
6.1
Overview
Table 6-1
LOCAL and REMOTE Modes
mode
lamp state
Start/Stop procedure
LOCAL
POWER lamp flashes.
The pump can be started or stopped by holding down
the START/STOP button.
REMOTE
RS-485
POWER lamp lights up.
The pump can be started or stopped via a contact input,
or RS-485 communication.
When using RS-485 communication, the pump can be
started or stopped by sending an online request
command via the corresponding communication
specification.
To return from a RS-485 mode to the REMOTE mode,
send an offline request command via the corresponding
communication specification.
Fig. 6-1
Operation Mode Transition Diagram
Содержание UTM300B
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