Azbil MCW400A100 User Manual

@
TYPE
Function: Sets the flow sensor type for any
channel.
Command example : @TYPE1 1 (CR/LF)
Response example : OK (CR/LF)
@
INV (only for window comparator mode 4)
Function: Sets the output of any channel to be
inverted or non-inverted.
Command example : @INV1 0 (CR/LF)
Response example : OK (CR/LF)
@
B
Function: Adjusts the zero point for any channel
Command example
:@B1 (CR/LF)
Response example : OK (CR/LF)
@
SW
Function: Indicates the output status of each
channel
Command example :@SW (CR/LF)
Response example
: 1010 (CR/LF)
@
MD
Function: Indicates the operation mode for
each channel
Command example : @MD (CR/LF)
Response example
: 1231 (CR/LF)
@
TP
Function: Indicates the flow sensor type for
each channel
Command example : @TP (CR/LF)
Response example : 1135 (CR/LF)
@
C
Function: Indicates L1 (∆L) and L2 for any channel
Command example : @C1 (CR/LF)
Response example :1.00 (CR/LF) ←L1(∆L)
0.50 (CR/LF) ←L2
(CR/LF)
@
E
Function: Indicates L1 = ( " reference flow rate " - ∆L)
and L2 for any channel
Command example :@E1 (CR/LF)
Response example :1.00 (CR/LF) ←L1 (="reference flow
value" -∆L)
0.50 (CR/LF) ←L2
(CR/LF)
@
DIS
Function: Turns off the flow rate indication
Command example : @DIS 1 (CR/LF)
Response example : OK (CR/LF)
@
AS
Function: Sets the auto-scanning function
turn ON or OFF
Command example : @AS 1 (CR/LF)
Response example : OK (CR/LF)
@
PHL
Function: Sets the peak hold function ON or OFF
Command example : @PHL 1 (CR/LF)
Response example : OK (CR/LF)
@BHL
Function: Sets the bottom hold function ON or
OFF
Command example : @BHL 1 (CR/LF)
Response example : OK (CR/LF)
@
DLY
Function: Sets the switch output response
time for any channel
Command example
: @DLY1 2 (CR/LF)
Response example :OK(CR/LF)
@
SD
Function: Reads the switch output response
time setting for any channel.
Command example : @SD (CR/LF)
Response example : 2314 (CR/LF)
@
FIL
Function: Sets the 7-segment LED flow rate
display moving average
Command example :@FIL4 (CR/LF)
Response example :OK(CR/LF)
@
F
Function: Reads the 7-segment LED flow rate
display moving average setting
Command example : @F (CR/LF)
Response example :4 (CR/LF)
4
1: Disabled (display updated every 125 ms)
2: Twice
3: 4 times
4: 8 times
@FIL4
1: Disabled (display updated every 125 ms)
2: Twice
3: 4 times
4: 8 times
ch ch ch ch
1: Disabled (3 ms or less)
2: 20 ms or less
3: 100 ms or less
4: 1000 ms or less
@DLY1 2
1: Channel set: 1
2: Channel set: 2
3: Channel set: 3
4: Channel set: 4
1: Disabled (3 ms or less)
2: 20 ms or less
3: 100 ms or less
4: 1000 ms or less
]
@BHL 1
1: ON
0: OFF
]
＠PHL1
1:ON
0:OFF
］
]
@AS 1
1: ON
0: OFF
]
@DIS 1
1: OFF
0: ON
]
@E1
1: Ch. 1
2: Ch. 2
3: Ch. 3
4: Ch. 4
@C1
1: Ch. 1
2: Ch. 2
3: Ch. 3
4: Ch. 4
1: -3.00 to +3.00L/min
2: 0 to 3.00L/min
3: -500 to +500mL/min
4: 0 to 500mL/min
5: 0.00 to 10.00L/min
ch ch ch ch
1: Window comparator mode 1
2: Window comparator mode 2
3: Window comparator mode 3
4: Window comparator mode 4
ch ch ch ch
1: SW output ON
0: SW output OFF
ch ch ch ch
@B1
1: Ch.1
2: Ch.2
3: Ch.3
4: Ch.4
@I N V1 1
1: Ch. 1
2: Ch. 2
3: Ch. 3
4: Ch. 4
0:Non-inverted
1:Inverted
]
@TYPE1 1
1: Ch. 1
2: Ch. 2
3: Ch. 3
4: Ch. 4
1: -3.00 to +3.00L/min
2: 0.00 to 3.00L/min
3: -500 to +500mL/min
4: 0 to 500mL/min
5: 0.00 to 10.00L/min
]
7

Azbil MCW400A100 Specifications

General

Brand	Azbil
Model	MCW400A100
Category	Measuring Instruments
Language	English

Summary

Safety Precautions

Cautionary Notes

Indicates cautions for minor injury or physical damage from mishandling.

Handling Precautions

Disassembly and Transitional Use

Do not disassemble or use during the transitional period after power-on.

Overview

Parts Names and Functions

Display and Console

Details the flow rate indicator, channel indicator, output indicator, and control keys.

Connector

Identifies the connector for the MCS100 flow sensor and the I/O connector.

Mounting and Location

Mounting Cautions

Safety precautions for mounting, including environmental conditions and debris.

Installation Location

Specifies suitable installation locations, avoiding direct sunlight, dust, and electrical noise.

Panel Mounting Procedure

Wiring and Connections

Connector and Wiring Precautions

Handling precautions for connectors and cables, including grounding requirements.

Flow Sensor Connector and Wires

Details the pin assignments and wire colors for the flow sensor connector.

Connecting Flow Sensor Cable

Instructions for connecting the flow sensor cable, including connector handling.

Operation and Settings

Operating Mode

Describes unit operation upon power-on and how to change the displayed channel.

Setting Mode and Basic Settings

Explains how to enter setting mode and provides an overview of available settings.

Indication Settings

Covers auto-scanning and manual display on/off for flow rate indication.

Auto-scanning Indication

Details the steps to start and stop auto-scanning of channel indications.

Manual Flow Display On/Off

Explains how to turn the flow rate indication on and off manually.

Indication Settings (Continued)

Peak Hold and Bottom Hold

Allows display of peak or bottom flow rate and discusses hold function behavior.

Flow Rate Display Moving Average

Configures the 7-segment LED flow rate display moving average setting.

Basic Settings

Flow Sensor Selection

Enables setting the desired flow sensor for each channel.

Operation Mode Selection

Allows setting the desired operation mode for each channel.

Threshold and Hysteresis Settings

Threshold Settings (L1/L2)

Sets the desired threshold flow rates (L1 and L2) for each channel.

Hysteresis Settings

Sets the desired hysteresis width for each channel to prevent chattering.

Advanced Settings

Reference Flow Rate Reading

Describes reading reference flow rate in window comparator modes 2 or 3.

Zero Point Adjustment (Zero Reset)

Allows adjusting the zero point for each channel.

Output Mode and Response Time

Output Mode Inverting

Allows inverting the output of any channel in window comparator mode 4.

Switch Output Response Time

Sets the response time until the switch output turns on.

Operation Modes Details

Window Comparator Mode 1

Sets L1 and L2; SW output is not turned ON if flow rate is increasing.

Window Comparator Mode 2

L1 is set by AL and reference flow value; output is not turned ON if flow is increasing.

Window Comparator Mode 3

L1 is set by AL and reference flow value; SW output is ON when flow is within L1/L2.

Window Comparator Mode 4

L1 and L2 can be set to desired levels.

RS-232C Communications

Hardware and Software Requirements

Specifies PC requirements, OS, and software like HyperTerminal for communication.

Communications Parameters

Lists essential communication parameters like transmission speed and stop bits.

Communication Commands

Command List and Functions

Lists functions and their corresponding RS-232C commands.

Error Indication and Correction

Details error codes, indications, and suggested correction methods.

Command Descriptions

Flow Rate Indication Commands

Commands for reading flow rate (@A) and setting ON/OFF points (@PRE).

Hysteresis and Trigger Commands

Commands for setting hysteresis (@HYS) and trigger signals (@P).

Operation and Type Commands

Commands to set operation mode (@MODE) and flow sensor type (@TYPE).

Command Descriptions (Continued)

Display Control Commands

Commands for turning display off (@DIS) and setting auto-scanning (@AS).

Hold and Response Commands

Commands for peak/bottom hold (@PHL/@BHL) and response time (@DLY/@SD).

Flow Rate Display Commands

Commands for setting moving average (@FIL) and reading average setting (@F).

HyperTerminal Setup and Specifications

HyperTerminal Setup Guide

Step-by-step guide for configuring HyperTerminal for communication.

Device Specifications

Details specifications for flow rate display, output indication, and operating conditions.

External Dimensions and Panel Cutouts

Provides physical dimensions of the device and required panel cutout sizes.