Sealing The Connection Area - Kaco Powador 12.0 TL3 - INT Operating Manual

Electrical connection
Authorised electrician
Variant 1: activate the terminating resistor in the settings menu
1. Open the menu.
2. Select "Settings"/"Interface."
3. Activate terminating resistor in the "Bus termination" menu entry.
4. Confirm with "Enter".
variant 2. activate the terminating resistor with the switches on the circuit board
Activate the terminating resistor in the inverter that represents the terminal unit within your wiring diagram.
NOTE
Always activate the RS485 terminating resistor in the terminal using DIP switch 2.
For grounding the screen use the terminals GND.
The inverter is the terminal unit:
Activate switch 2
The inverter is not the terminal unit:
Deactivate switch 2
7.6.6 Connecting "Inverter Off" (optional)
NOTE
The Powador-protect digital output can only be used with suitable KACO inverters. When using
devices from other manufacturers or in combination with KACO inverters, bus coupler circuit-break-
ers as a minimum must be used for shutting down devices from other manufacturers.
Connecting and activating "INV OFF" digital input
Can only be used with suitable KACO inverters.
1. Connect wire A (+) to the terminal marked "INV+" on the first inverter via the
"DO1" terminal of the Powador-protect.
2. Connect wire B (-) to the terminal marked "INV-" on the first inverter via the
"GND" terminal of the Powador-protect.
3. Connect the other inverters to one another as follows:
–
Wire A (+) to wire A (+) and
–
wire B (-) to wire B (-).
4. Tighten the cable fitting.
5. After commissioning: Activate the support for Powador protect in the parameter
menu under the "Powador-protect" menu item.
7.7

Sealing the connection area

1. The requirements of protection rating IP65 are met by closing the unused cable fittings with blind caps.
2. Place the connection cover on the connection area of the inverter.
3. Screw in the four Torx screws on the front side of the connection cover (blue).
Operating Instructions Powador 12.0 TL3-20.0 TL3
Sample connection
A
B A B
A B A
B
GND GND
,
GND GND
A B A B
GND GND
DIP switch Switch 1
OFF
OFF
Figure 25: Powador-protect
EN
Switche 2
ON
OFF
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