Mitsubishi HD-5000A Instruction Manual download pdf (Page 56)

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3. SIGNALS AND WIRING

Device name

Devices

symbol

Connector

pin No.

Functions/Applications

Select the program number from among those combined by DI0, DI1, DI2 and DI3

to start operation on the leading edge of ST1 in the program operation mode.

Program No. selection 1

DI0 CN1B-5

Input signal (Note)

DI3 DI2 DI1 DI0

Program No.

Program No. selection 2

DI1 CN1B-14

0 0 0 0 1

0 0 0 1 2 Program No. selection 3

DI2

0 0 1 0 3

0 0 1 1 4

0 1 0 0 5

0 1 0 1 6

0 1 1 0 7

0 1 1 1 8

1 0 0 0 9

1 0 0 1 10

1 0 1 0 11

1 0 1 1 12

1 1 0 0 13

1 1 0 1 14

1 1 1 0 15

1 1 1 1 16

Program No. selection 4

DI3

Note. 0: OFF

1: ON

Override selection OVR Turn OVR on to make override (VC) valid.

External torque limit

selection

TL Turn TL on to make analog torque limit (TLA) valid.

For details, refer to section 3.4.4.

Internal torque limit

selection

TL2 Turn TL2 off to make parameter No.28 (Internal torque limit 1) valid, or turn it on

to make parameter No.29 (Internal torque limit 2) valid.

For details, refer to section 3.4.4.

Proportion control PC Turn PC on to bring the speed amplifier from the proportional integral type to the

proportional type.

If the servo motor at a stop is rotated even one pulse due to any external factor, it

generates torque to compensate for a position shift. In such a case where the axis

will be locked mechanically after Movement complete (PED) has turned off, turning

Proportion control (PC) on as soon as Movement complete (PED) turns off can

suppress unnecessary torque that attempts to compensate for a position shift.

When the shaft is to be locked for a long time, switch on the proportion control (PC)

and External torque limit selection (TL) at the same time to make the torque less

than the rated by the analog torque limit (TLA).

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Mitsubishi HD-5000A Instruction Manual Page 56

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