2-18 Installation
P/N 0013-1025-001 Rev F
The velocity feedback voltage on P2 pin 8 (MVO) can be used as a VCS source for a second
MAX-430 drive. The 50 kW potentiometer may be adjusted to obtain the desired speed ratio
between the two drives. Two MAX-430 drives can also be wired for a torque sharing application.
The wiring is the same as below, except the voltage to the second drive is supplied from the
MCO output on P2 pin 7 instead of the MVO output. The velocity clamps must be jumpered on
both drives. Tachometer feedback should not be used when in torque mode (current mode).
Intro
F
IGURE
2.22
Torque Control
Intro
F
IGURE
2.23
Master Slave Wiring
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