Download PowerFlex 700S Drives - Phase II Control (Frame

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PowerFlex® 700S Drives - Phase II Control (Frame Sizes 9-13)
55
I/O Wiring Examples
This section provides basic information to wire the PowerFlex 700S Drive.
Table Q TB2 Terminals — Digital Wiring Examples
Input/Output
Digital Inputs used for
enable and precharge
control.
Note:
24V DC Supply supports only on-board
digital inputs. Do not use
for circuits outside the
drive.
Connection Example
Sourcing Digital Inputs - Internal Power Supply
1
2
Com
24V dc
3
4
9
5
10
6
2
12
4
6
7
8
Sinking Digital Inputs - Internal Power Supply
Com
24V dc
3
4
9
5
10
6
11
7
12
8
13
14
15
16
Sinking Digital Output - Internal Power Supply
1
2
3
4
5
6
7
8
•
•
5
2
•
24V dc
3
1
•
11
7
8
Note:
13
The factory default for
14
Digital Inputs is 24V. This
15
must be switched in
16
order to use 115V. Refer
to "Switch Settings" on
page 51 for switch
Sourcing Digital Outputs - Internal Power Supply
Com
settings.
1
Note:
Digital Inputs 1-3 are
12 - 24V DC.
Sourcing and Sinking Definitions
The digital inputs and digital outputs of the PowerFlex
700S AC drive support Sourcing or Sinking configuration.
Typically, digital inputs are sourcing devices and digital
outputs are sinking devices. The following definitions
apply throughout this section:
Com
24V dc
Sourcing a Digital Input - The digital input common
(return) is connected to the power supply common.
Applying a positive voltage to the digital input will
cause it to activate (pull up).
Sinking a Digital Input - The digital input common
(return) is connected to the power supply positive
voltage. Applying 0V or common to the digital input
will cause it to activate (pull down).
Sourcing a Digital Output - The digital output
common (return) is connected to the power supply
common. The device to be controlled by the digital
output is connect to the positive voltage and the
device common is connected to the digital output.
Sinking a Digital Output - The digital output
common (return) is connected to the power supply
positive voltage. The digital output is connect to the
device to be controlled and the device common is
connected to the power supply common.
Note:
Digital Inputs 1-3 can only be configured as sourcing
inputs. Digital Inputs 4-6 can be configured as sourcing or
sinking inputs.