Mitsubishi Electric GENERAL PURPOSE AC SERVO MR-E- A/AG, Instruction Manual

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15 - 17
15. MR-E- AG SERVO AMPLIFIER COMPATIBLE WITH ANALOG INPUT
(2) Output signals
Control
mode
Signal Symbol
Connec-
tor pin
No.
Functions/Applications
I/O
division
S T
Speed reached SA SA-SG are connected when the servo motor speed has nearly
reached the preset speed. When the preset speed is 50r/min or
less, SA-SG are kept connected. DO-1
Limiting speed VLC VLC turns on when speed reaches the value limited using any of
the internal speed limits 1 to 7 (parameter No. 8 to 10, 72 to 75)
or the analog speed limit (VLA) in the torque control mode.
VLC turns off when servo on (SON) turns off. DO-1
Limiting torque TLC TLC turns on when the torque generated reaches the value set to
the internal torque limit 1 (parameter No. 28) or analog torque
limit (TLA). TLC turns off when servo on (SON) turns off. DO-1
Trouble ALM CN1-9 Same as MR-E- A. (Refer to (2) in Section 3.3.2) DO-1
Ready RD CN1-11 DO-1
Zero speed ZSP CN1-12 DO-1
Electromagnetic
brake interlock MBR [CN1-12] DO-1
Warning WNG DO-1
Alarm code ACD0
ACD1
ACD2 DO-1
Encoder Z-phase
pulse
(Open collector) OP CN1-21 DO-2
Encoder A-phase
pulse
(Differential line
driver) LA
LAR
CN1-15
CN1-16
Encoder B-phase
pulse
(Differential line
driver) LB
LBR
CN1-17
CN1-18
Encoder Z-phase
pulse
(Differential line
driver) LZ
LZR
CN1-19
CN1-20
Analog monitor 1 MO1 CN3-4 Analog
output
Analog monitor 2 MO2 CN3-6 Analog
output
(3) Power
Control
mode
Signal Symbol
Connec-
tor pin
No.
Functions/Applications
I/O
division
S T
Digital I/F power
supply input VIN CN1-1 Same as MR-E- A. (Refer to (4) in Section 3.3.2)
Open collector
power input OPC CN1-2
Digital I/F
common SG CN1-13
Control common LG CN1-14
Shield SD Plate