Azbil VDC User Manual

Azbil Corporation Operation using the data setting device
Model MTG11A/18A, MTG11B/18B, MTG14C 6-19
6-2-2: Setting using SFC communication (1) - setting using key
assigned functions
Starting communication: ID/DE READ key
Procedure
Use the following procedure to start the SFC. The key operations of the SFC and
display of the display window slightly vary depending on whether the system has
digital output or analog output.
m CAUTION
Before starting communication between the SFC in a system with analog output and
the converter, be sure to change the control loop to “manual control”. This is to
prevent fluctuation in analog output of the converter, which is caused by starting the
SFC and communicating with the converter, from directly affecting the control
loop.
Step Procedure SFC screen
1 Check that the converter has been started. If not
started yet, start the converter with reference to
“Chapter 4 : Operation” in this manual.
2 Make sure the wiring between the converter signal
line and SFC is correct.
3 Turn the SFC on.
Result:
• The SFC executes self-diagnostics and the
screen as shown on the right appears.
m CAUTION
This display is intended to prompt the user to
take appropriate action to prevent fluctuation
in the output of the converter caused by the
SFC communicating with the converter from
directly affecting the control loop. Before
pressing the key, take appropriate action
to change the control device to “manual”. A
system with analog output requires special
care.
SFCM00006004D
SFCM00006005D
A
ID
DE READ
CM2-MTG300-2001.book 19 ページ ２０１５年９月２９日 火曜日 午前１０時１４分

Azbil VDC Specifications

General

Brand	Azbil
Model	VDC
Category	Measuring Instruments
Language	English