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M3LT

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: 

+81(6)6659-8510  E-mail: [email protected]

EM-2661-A  P. 7 / 7

 

OUTPUT TYPE & RANGE 

TABLE 9

OUTPUT TYPE

MINIMUM SPAN

MAXIMUM RANGE

CONFORMANCE RANGE

DC Current
DC Voltage, Narrow Spans
DC Voltage, Wide Spans

1mA

250mV

1V

0 to 20mA

-2.5 to +2.5V

-10 to +10V

0 to 24mA

-3 to +3V

-11.5 to +11.5V

 

INPUT
OUTPUT

I/O Range Label (included in the product package)

I/O RANGE LABEL

Blank I/O range labels are included in the product package.  
Write in the configured ranges and put the label on the side as 
shown below.

STATUS INDICATOR LED

Combinations of the three front LEDs (LD1, LD2, LD3) in-
dicate the transmitter’s operating status by different blink-
ing patterns.
Examples are shown below.

LD1

LD2

LD3

A

A

A

LD1

LD2

LD3

G

LD1

LD2

LD3

G

LD1

LD2

LD3

LD1

LD2

LD3

A

LD1

LD2

LD3

A

G

G

LD1

LD2

LD3

A

G

LD1

LD2

LD3

A

A

A

R

R

R

G

NORMAL OPERATION (RUN) MODE

ERROR MODE

System Error

Indicates the CPU’s communication error.

DIP SW Error

DIP SW configuration is inappropriate.
Check the DIP SW setting referring to Tables 2 – 7.

Burnout in PC Configuration Mode (Option A)

Burnout in DIP SW Configuration Mode

PC Configuration RUN Mode (Option A)
The transmitter is configured via PC and 
is in normal operating conditions.

DIP SW Configuration RUN Mode

The transmitter is configured via DIP SW and 
is in normal operating conditions.

Output Saturated in PC Configuration Mode 
(Option A)

The output is below -15% or above +115%.

Output Saturated in DIP SW Configuration Mode

The output is below -15% or above +115%.

Amber LED

Green LED

Red LED

OFF

ON

Blink

A

G

R

Summary of Contents for M3LT

Page 1: ... must be mounted inside a panel Insert noise filters for the power source input and output connected to the unit COSEL Model NAC 04 472 TDK Model ZCAT 3035 1330 or equivalent is recommended Install lightning surge protectors for those wires connect ed to remote locations The actual installation environments such as panel con figurations connected devices connected wires may af fect the protection ...

Page 2: ...ere the housing cover is latched The plastic housing may be damaged HOW TO SEPARATE THE EURO TYPE CONNECTOR TERMINAL BLOCKS When you need to separate the euro type connector termi nal blocks from the transmitter body for wiring insert a mi nus driver between the euro type connector terminal block and the housing body pull up the driver and pull out the euro type connector terminal block INSTALLATI...

Page 3: ...erminal 5 The CJC Sensor is calibrated to a particular unit and not interchangeable with another Match the Serial No of the unit and the sensor WIRING INSTRUCTIONS Applicable wire size Solid 0 2 to 2 5 mm2 0 55 to 1 75 dia Stranded 0 2 to 2 5 mm2 Tinning wire ends may cause contact failure and therefore is not recommended Ferruled 0 2 to 1 5 mm2 0 55 to 1 35 dia The following Phoenix Contact termi...

Page 4: ...moved Selectable I O type and ranges are listed in Table 8 and 9 DIP SW CONFIGURATION MODE Turn the SW2 8 OFF to enable the DIP SW Field Configu ration mode as shown in Table 1 See Table 3 to configure the input and Table 6 for the out put PC CONFIGURATION MODE Turn the SW2 8 ON to enable the PC Configuration mode as shown in Table 1 All programmable features can be set up on a PC regardless of ot...

Page 5: ...the setup actions in each step of Calibration Modes Please read the following explanations referring to Calibration Flow Chart below CALIBRATION FLOW CHART POWER ON Amber LED Green LED Control Buttons Red LED OFF ON Blink RUN MODE LD2 LD3 A G RUN MODE LD2 LD3 G R LD1 LD2 LD3 LD1 LD2 LD3 0 INPUT CONFIGURED 100 INPUT CONFIGURED INPUT CALIBRATION MODE LD1 OUTPUT CALIBRATION MODE LD2 LD3 LD1 LD2 LD3 0...

Page 6: ... LED is blinking ZERO SPAN ADJUSTMENTS After the transmitter is installed and operational fine zero and span tuning can be performed as explained below Both zero and span are adjustable within 15 1 Run Mode Confirm that the green LED is blinking model M3LT x A or the green LED turns on model M3LT x B 2 Fine Zero Calibration Mode Press MODE button for 1 or 2 seconds until the LD1 red LED is ON and ...

Page 7: ... different blink ing patterns Examples are shown below LD1 LD2 LD3 A A A LD1 LD2 LD3 G LD1 LD2 LD3 G LD1 LD2 LD3 LD1 LD2 LD3 A LD1 LD2 LD3 A G G LD1 LD2 LD3 A G LD1 LD2 LD3 A A A R R R G NORMAL OPERATION RUN MODE ERROR MODE System Error Indicates the CPU s communication error DIP SW Error DIP SW configuration is inappropriate Check the DIP SW setting referring to Tables 2 7 Burnout in PC Configura...

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