Installation; Operation; Real Table - WEG CFW11W G2 Series User Manual

Installation and Connection
15 14 13
1 1 0
Hexadecimal digit #4

3.3.1 Installation

3
NOTE!
The inverter must be installed inside an IP54 panel (at least).
Connector XC25
1 STO1
2 GND1
3 STO2
4 GND2
NOTE!
Follow the recommendations of
For control cabling XC25 consider:
Use gauge from 0.5 mm² (20 AWG) to 1.5 mm² (14 AWG) and maximum tightening torque of 0.50 N.m (4.50 lbf.in).
„
Use shielded cables connected to the ground on the inverter side only. Use the metal parts supplied as shown
„
in Figure 3.49 on page
The cables must run separately from the other circuits (power, control 110 V / 220 Vac, etc.).
„

3.3.2 Operation

3.3.2.1 Real Table

Logical Level STO1 (voltage
between terminals XC25:1-2)
0 (0 V)
0 (0 V)
1 (24 V)
1 (24 V)
NOTE!
Maximum delay between signals STO1 and STO2: 100 ms (otherwise, fault F160 will occur).
The Safety Stop function has priority over the other functions of the inverter.
This function must not be used as control to start and/stop the inverter.
3-42 | CFW-11W G2
Table 3.24: Content of parameter P0029
12 11 10 9
0 = inverter without safety
stop option
0 0 1
1 = inverter with safety
stop option
Hexadecimal digit #3
Table 3.25: Signals from the terminals XC25 (terminals for Safety Stop)
Function
Terminal 1 of the coil of relay 1
Terminal 2 of the coil of relay 1
Terminal 1 of the coil of relay 2
Terminal 2 of the coil of relay 2
Item 3.2.12 Control Connections on page
3-44.
Table 3.26: Operation of the Safety Stop function
Logical Level STO2 (voltage
between terminals XC25:3-4)
0 (0 V)
1 (24 V)
0 (0 V)
1 (24 V)
Bits
8 7 6 5
Inverter voltage:
01 = 380..480 V
0 10 = 500..600 V Rated output current of the inverter
11 = 500..690 V
or 660/690 V
Hexadecimal digit #2
Specifications
Coil rated voltage: 24 V, range from 20 to 30 Vdc
Coil resistance: 960 Ω ±10 % @ 20 °C (68°F)
Coil rated voltage: 24 V, range from 20 to 30 Vdc
Coil resistance: 960 Ω ±10 % @ 20 °C (68°F)
Safety Stop
Function
The inverter remains in the STO state and does
Activated not accept commands. To leave such condition,
(enabled) it is necessary to have STO1 = 1 and STO2 = 1
simultaneously
The inverter is tripped by fault F160 (fault related
Fault to the Safety Stop). To leave this condition, it is
necessary to reset the inverter
Disabled The inverter accepts commands normally
4 3 2 1 0
Hexadecimal digit #1
3-29.
Inverter Behavior