WEG CFW-11 Guía De Instalación, Configuración Y Operación página 12

Safety Stop Function
XC1:11 - DGND*
XC1:12 - COM
XC25:2 - GND(R1-)
XC25:4 - GND(R2-)
XC1:13 - +24V
Start
XC1:15 - DI1
Stop
XC1:16 - DI2
XC25:1 - STO1(R1+)
XC25:3 - STO2(R2+)
CFW-11/
CFW-11M
(a) STO or SS0 safety function with
CFW-11 and CFW-11M inverters
XC25:2 - GND(R1-)
XC25:4 - GND(R2-)
XC25:1 - STO1(R1+)
XC25:3 - STO2(R2+)
CFW-11/
CFW-11M
XC1:36 - GND(24V)
XC25:2 - GND(R1-)
XC25:4 - GND(R2-)
XC25:1 - STO1(R1+)
XC25:3 - STO2(R2+)
CFW70X
(*) For specifications of external safety relay that is required to realize SS1 (stop category 1) refer to item 5.
Figure 4: Inverter control wiring examples (XC1 and XC25 terminals) to realize STO (or SS0, i.e., stop
category 0) and SS1 (stop category 1) safety functions according to IEC/EN 61800-5-2 and IEC/EN
60204-1 standards – DI1 and DI2 inputs set as 3-wire start/stop commands
12 | CFW-11, CFW-11M, CFW70X
XC1:11 - DGND*
XC1:12 - COM
XC1:13 - +24V
Start
XC1:15 - DI1
Stop
XC1:16 - DI2
(c) SS1 safety function with CFW-11 and CFW-11M inverters
XC1:35 - COM
XC1:34 - +24V
Start
XC1:37 - DI1
Stop
XC1:38 - DI2
(d) SS1 safety function with CFW70x inverters
XC1:36 - GND(24V)
XC1:35 - COM
XC25:2 - GND(R1-)
XC25:4 - GND(R2-)
XC1:34 - +24V
Start
XC1:37 - DI1
Stop
XC1:38 - DI2
XC25:1 - STO1(R1+)
XC25:3 - STO2(R2+)
CFW70X
(b) STO or SS0 safety function with CFW70x
inverters
13 23 47 57
External
Safety relay
A1 A2
14 24 48 58
13 23 47 57
External
Safety relay
14 24 48 58 A1 A2
(*)
(*)