Installation manual

3-12 Control Wiring for PowerFlex 700S Drives with Phase I Control
Input/Output Connection Examples — 3-Wire Control Required Parameter Changes
High Speed Inputs
12 or 24V dc
Sourcing High Speed Inputs, Used for 3 Wire Control - using
the internal power supply
Example: Three Wire Control
• Set the value of Parameter 839 [DigIn 2 Sel] to
1 - “Normal Stop”
• Set the value of Parameter 840 [DigIn 3 Sel] to
2 - “Start”
• Set Parameter 153 [Control Options], bit 8
“3WireControl” = 1
Note: +12V and +24V are also available from
TB1 Top 10 & 11.
Sourcing High Speed Inputs, Used for 3 Wire Control - using an
external power supply
Figure 3.3 TB2 - Row T (Top) Wiring Examples
345621
Start
Stop
7
Power
Common
(Return)
External
12 or 24V dc
Power Supply
3456
Start
Stop
7