MITSUBISHI ELECTRIC MR-J2S- CP - Manual (Page 287)

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14. OPTIONS AND AUXILIARY EQUIPMENT
14.1.7 External digital display (MR-DP60)
The data equivalent to the servo amplifier status display can be displayed on the MR-DP60. When using
the MR-DP60, set " 1 4" in parameter No. 16. The items that appear at the time of power-on can be
selected in parameter No.18.
(1) Specifications
Item Specifications
Display Red seven-segment LED, signed, six digits
Permissible voltage fluctuation Single-phase, 85 to 253VAC, 50/60Hz Power supply
Current consumption Within 200mA
Interface Conforms to RS-422
Baud rate 4800bps, asynchronous
Bit length Start bit 1, date bit 8, parity bit 1, stop bit 1
Protocol MELSERVO protocol
Communication
Communication commands Commands dedicated to MELSERVO
Operating temperature / humidity range 0 to 60 (32 to 140 ),
90%RH or less, non-condensing
Storage temperature range 5 to 70 (23 to 158 )
(2) Connection example
(Note)
Power supply
Servo amplifier
NFB
RDN
SDP
SDN
LG
SD
RDP 5
15
9
19
1
CN3
Plate
External digital display
MR-DP60
L
1
L
2
TXD
TXD
RXD
LG
RXD
L
1
L
2
L
3
L
11
L
21
MC
Note. Refer to section 1.2 for the power supply specification.
(3) Terminal arrangement
Signal Description
L
1
L 2
100 to 230VAC power input
Ground
RXD Receive signal input
RXD Inverse receive signal input
TXD Inverse transmission signal output
TXD Transmission signal output
P5 5VDC output (Note)
TB2
L 1
L 2
TXD TXD RXDRXD P5 LG
TB1
LG Control common
Note. The 5VDC output is designed for the internal control circuit and used to make a voltage check, etc. Do not use this terminal to
supply a voltage to the other equipment.