Chapter 1 Part Names - Mitsubishi Electric MELSEC iQ-R Series User Manual

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PART NAMES
This section describes the part names of the pulse input module.
(2)
(3)
(1)
(4)
(6)
(5)
(7)
No. Name
(1) RUN LED
(2) ERR LED
(3) ALM LED
(4) CH1 to CH8 LED
(5) Terminal block
(6) Terminal block cover
(7) Production information marking
*1 For details, refer to the following.
 MELSEC iQ-R Channel Isolated Pulse Input Module User's Manual (Application)
Description
Indicates the operating status of the module.
On: Normal operation
Flashing (400ms cycles): Selected as a module for the online module change
Off: 5V power supply interrupted, watchdog timer error occurred, or module replacement allowed in the
process of the online module change
Indicates the error status of the module.
On: Error occurred
Off: Normal operation
Indicates the alarm status of the module.
On: Alarm occurred
Off: Normal operation
Indicates the voltage application status of the pulse input terminal.
On: Voltage is being applied to the pulse input terminal of CH1 to CH8.
Off: No voltage is being applied to the pulse input terminal of CH1 to CH8.
An 18-point screw terminal block for connecting the input signal wire of the pulse generator.
Covers for preventing electric shock while the power is on
Shows the production information (16 digits) of the module.
*1
*1
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1 PART NAMES
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