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Application Macros
5-22
690+ Series Frequency Inverter
Macro 8: 4-Q Regen
This macro is used for common DC Link schemes. The 4-Q Regen Drive acts as a
DC power supply for the common DC Link, capable of drawing and supplying sinusoidal,
unity power factor current to the system 3-phase supply. Detailed description of the 4-Q
Regen control mode can be found in the Application Note - refer to Chapter 10.
Control Wiring I/O
Terminal
Name
Purpose
Comment
12
DIGITAL INPUT 1
Pre-Charge
Closed
24V = External Contactor
Closed
13
DIGITAL INPUT 2
Not Coast Stop
0V = Coast Stop
18
DIGITAL INPUT 7
Remote Trip
Reset
24V = Reset Trips
19
DIGITAL INPUT 8
External Trip
Non-configurable
0V = Trip
(connect to terminal 20)
21, 22
DIGITAL OUTPUT 1
Health
0V = Tripped, i.e. not healthy
23, 24
DIGITAL OUTPUT 2
Running
0V = Stopped, 24V = Running
25, 26
DIGITAL OUTPUT 3
Close Pre-
Charge
0V = Pre-Charge Open
24V = Pre-Charge Closed
The Operator Menu for Macro 8
The default Operator Menu is shown below.
SPEED DEMAND
DRIVE FREQUENCY
MOTOR CURRENT
DC LINK VOLTS
OPERATOR MENU
SETPOINT (REMOTE)
LEAKAGE INDUCTANCE
SYNCHRONIZING
SYNCHRONIZED
PHASE LOSS