Azbil Micro Flow MQV0002, User Manual

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1-10
Chapter 1. INTRODUCTION
„  Basic operation and advanced operation
This device provides two kinds of operations, basic operation and advanced
operation. Basic operation is the state of the device during normal use. In
basic operation, the contents of the 7-segment display can be changed to show
instantaneous flow rate, flow set value, totalized flow value, or amperage to the
valve in normal operation mode. Also, how to set the flow set value is described in
the basic operation part.
Advanced operation is for selecting various functions or setting parameters of the
device. When the device is used with the factory settings, no setup operation is
needed. However, to change the gas type, set a range, set an external contact input,
set upper and lower alarm limits, or set communication conditions (for models
with communication functions), it is necessary to configure various settings using
advanced operation. The diagram below gives an outline of operation flow. Basic
and advanced operation are described in
Chapters 4
and
5
, respectively.
Power ON
Instantaneous
flow rate display
DISP key
Flow set value
display
DISP key
Totalized flow
display
DISP key
Valve amperage
display
Function setup mode
Parameter setup mode
Controller information
display mode
DISP key
key
+
ENT key
(3 s or more)
key (3 s or more)
key
(3 s or more)
Basic operation Advanced operation
DISP key