Bermar BRC1003 Manuel étape par étape - Page 4

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Power connections

Connect the supply and motor connections using the cables and fuses or MCB's in Table 1-4. When using a single-phase
supply, the supply should be connected to L1 and L2.
Figure 1-1 Power terminal connection
Always use a screened motor cable with the Inverter BRC10 and connect this screen to the back-plate or the Cable
Management Bracket accessory.

Ground connections

Ground conductor should use two copper conductors of the same cross-sectional area as the supply
conductors.
To meet UL requirements, UL Listed closed-loop connectors (ring crimps) sized according to the field wiring
shall be used for ground connections.
WARNING

Control connections

Figure 1-2 Default Control Terminal Connections (P0.05 = 1, P0.10 = 1)
Remote 4-20 mA
Reference
Local 0-10 V Reference
Motor RPM
Recommended Torque Se ng: 0.4 Nm (3.5 lb in)
Max Cable Size: 1.5 mm
Min Cable Size: 0.32 mm
The default configuration above uses a remote 4-20 mA on analog input 1 (T2) or a local 0-10 V on analog input 2 (T4) for
speed control. Select between these two references using digital input 5 (T15).
For other IO configurations see Drive Configurations in the User Guide.
The control connections shown above and the 485 port can be PELV rated when connected within a PELV
circuit. The terminals are not PELV rated if the relay is connected to a circuit exceeding Overvoltage
Category II.
WARNING
NOTE
Voltage rating of relay cables should be suitable for the maximum expected voltage
Inverter BRC10 Step by Step Guide
+10 V User Output
T1
Analog Input 1 (4-20 mA)
T2
0 V
T3
Analog Input 2 (0-10 V)
T4
0 V
T5
Analog Output (0-10 V)
T6
Drive Healthy
2
240 Vac (Max)
(16 AWG)
2
(22 AWG)
Drive Unhealthy
Table 1-2 Recommended Torque Settings
Drive Voltage
100 V
Rating
Power
0.5 Nm (4.4 lb in)
Connection
Ground
Connections
Control
Connections
200 V
400 V
0.6 Nm
(5.3 lb in)
1.5 Nm (13.3 lb in)
0.4 Nm (3.5 lb in)
+24 V User Output
T9
0 V
T10
DIO 1 (No Default Func on)
T11
DI 2 (Enable)
T12
DI 3 (Run Forward)
T13
DI 4 (Run Reverse)
T14
DI 5 (T2 or T4 Reference Select)
T15
Relay Normally Open
T41
Relay Common
T42
Relay Normally Closed
T43
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