Kaco blueplanet 15.0 TL3, Manual, Page: 31 / 96

ð
RS485 connection made. Lay signal cable correctly.
7.8.5 Connecting external grid protection components
The contact is designed as an N/O contact and is labelled "ERR" or "Relay" on the circuit board. [ [See sec-
tion 7.8.1
} Page 28]]
Maximum contact load
DC 30 V / 1 A
AC 250 V / 1 A
↻ Connection area cover open.
1. Loosen the cable fitting to pass the signal cable through [ W_20]
2. Thread the connection cables through the cable fitting.
3. Attach the connection cables to the terminals.
4. Tighten the cable fitting [ W_20 / 1.5 Nm]
7.8.6 Inverter Off connection
NOTE
The digital input of the device is intended for connection of a Powador-protect. When using devices from other
manufacturers or in combination with KACO inverters, interface switches as a minimum must be used for shut-
ting down devices from other manufacturers.
Connect Powador-protect
↻ The cable to the external grid protection device is available on the device.
↻
Cover of the device has been opened.
1. Undo the cable fittings [ W_20]
2. Pass the connection cable through the cable fittings.
3. Connect wire A (+) to the terminal marked "INV OFF+" on the first device via the
"DO1" terminal of the protective device.
4. Connect wire B (-) to the terminal marked "INV OFF-" on the first device via the
"GND" terminal of the protective device.
5. Connect the other devices to one another as follows:
- wire A (+) to wire A (+) and wire B (-) to wire B (-).
6. Tighten the cable fitting [ W_20 / 1.5 Nm]
7. After commissioning: Configure the
external
Overvoltage protection
Powador-protect in the menu entry
Properties / Functions
Proper-
ties / functions.
RS485
B A
GND
B A
GND
-
D01
GND
4
3
2
1
RS485
B A
GND
B A
GND
- +
INV
OFF
INV
OFF
+
1
2
x
x
y
y
INV Signal
Powador-
protect
A
B
A B
Fig. 32: Connecting the device to
Powador-protect
7.9 Sealing the connection area
↻ Grid connection is prepared.
1. Lift the housing cover onto the housing and loosely tighten the fastening screws.
2. Secure the housing cover by tightening the 4 screws in a diagonally opposite se-
quence [ T_30
/
10 Nm].
ð The device has been mounted and installed.
ð
Put the device into operation.
1
2
Fig. 33: Closing the housing cover
1 Screw [M6x25]
2 Screw [M6x55]
Manual Installation | 7
KACO blueplanet 15.0TL3 KACO blueplanet 20.0TL3
Page 31
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