Mitsubishi Electric Melsec-Q172DCPU User Manual page 106

2 SYSTEM CONFIGURATION
Before touching the DIP switches, always touch grounded metal, etc. to discharge static
electricity from human body. Failure to do so may cause the module to fail or malfunction.
Do not directly touch the module's conductive parts and electronic components. Touching them
could cause an operation failure or damage the module.
No.
Name
(Note-1)
Dip switches
6)
(Factory default in OFF
position)
7) Module fixing projection
8) Serial number display
(Note-1): The function is different depending on the operating system software installed.
POINTS
Input indicator LED of the manual pulse generator/incremental synchronous
encoder phases A, B and tracking enable signal turns ON at the following
conditions.
(1) PLS.A 1 to 3, PLS.B 1 to 3
• Q173DPX is set in the system setting of MT Developer2.
• All axes servo ON command (M2042) turned on.
• Manual pulse generator enable flag (M2051, M2052, M2053) turned on.
• Manual pulse generator signal is input.
(2) TREN 1 to 3
• Q173DPX is set in the system setting of MT Developer2.
• The tracking enable signal is input.
Detection setting of TREN1 signal
Dip switch 1 SW1 SW2
OFF
ON
ON
Dip switch 2
OFF
Detection setting of TREN2 signal
Dip switch 3 SW3 SW4
OFF
ON
ON
Dip switch 4
OFF
Detection setting of TREN3 signal
Dip switch 5 SW5 SW6
OFF
ON
ON
Dip switch 6
OFF
Projection used to fix to the base unit.
Display the serial number described on the rating plate.
CAUTION
2 - 73
Application
OFF
TREN is detected at leading
ON
edge of TREN signal.
OFF
TREN is detected at trailing edge
ON
of TREN signal.
OFF
TREN is detected at leading
ON
edge of TREN signal.
OFF
TREN is detected at trailing edge
ON
of TREN signal.
OFF
TREN is detected at leading
ON
edge of TREN signal.
OFF
TREN is detected at trailing edge
ON
of TREN signal.