12
WIRING
4.4.5 Safety Stop Function
Connection Diagram for Intended Use
This diagram shows the example connection diagram for intended use.
The safety relay module is necessary for the generating redundant safe stop signals which are connected to the S1 and S2 terminal
of FR-D700 SC.
To prevent restarting when the failure detected, output terminal of FR-D700 SC, RUN-SE as example in diagram, must be inserted
into reset circuit of safety relay module to disable the RESET button operation.
For detailed configuration please refer to the Instruction manual and the "Transistorized Inverter FR-D700 SC Safety stop function
Instruction Manual"
.
앫
Combination availability when using the safety stop function
앫
Ensure the safety relay module and the D700 SC unit is mounted closely in enclosure meeting IP54 and all interconnection
wiring is short and protected against open and short circuit faults.
Refer to ISO/IEC13849-2.
앫
The approved safety relay module to ISO13849-1/EN954-1 safety category 3 or better shall be used in conjunction with FR-D700 SC
as shown in example.
In addition, all other components with in the safety stop loop shall be "safety approved" types.
Inverter Model
(Safety stop terminal logic)
FR-D700 EC
(sink logic)
FR-D700 SC EC
(source logic)
FR-E700 SC EC
(source logic)
FR-D700 EC
(sink logic)
✔
—
—
FR-D700 SC EC
(source logic)
—
✔
✔
FR-E700 SC EC
(source logic)
—
✔
✔
+24V
X0
X1
COM0
COM1
24G
XS0 XS1
Z10
Z00
Z20
Z11
Z01
Z21
RUN (SAFE2)
SE
STF
STOP
PC
SC
S1
S2
R/L1 S/L2 T/L3
U V
W
FR-D700
S
C
24 V DC
M
3~
Emergency stop
button
STOP
START
AC Power supply
Motor
Safety relay module
MELSEC QS90SR2SN-Q
CAUTION
Содержание FR-D720S-008SC
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