Panasonic MDDDT5540 User Manual

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Preparations

and

Adjustments

GND

Measuring
instrument
or external
circuit

CN MON

Maximum rating:

30V, 50mA

GND

High-speed
photo coupler
TOSHIBA TLP554 or equivalent

Analogue Monitor Output

• Output from CN MON Connector
• This output is the velocity monitor signal

(SP) or torque monitor signal (IM).

• The signal range is approx. 0 to 9V.
• The output impedance is 1kΩ. Pay atten-

tion to the input impedance of your mea-
suring instruments and

external circuits connected.

1) Velocity monitor signal (SP): 8r/min./

LSB calculated from 6V/3000r/min
(Pr07 = 3)

2) Torque monitor signal (IM): 0.4%/LSB

calculated from 3V/rated value (100%)

A O

Open Collector Output

• Outputs Z-phase signals among those

from the encoder. The outputs are non-
insulated.

• Receive these signal with high-speed

photo coupler at controller side, since
these Z-phase signal width is normally
narrow.

P O 2

shows a pair of twisted wires.

CN MON Connector

Monitor Circuit (Output Circuit)