28
WIRING
2.5.3 Safety stop function operation
*1
The terminal ON state shows that the terminal is conducted (the line is closed), and the OFF state shows that the terminal is not
conducted (the line is open).
*2
When not using the safety stop function, short across terminals S1 and PC and terminals S2 and PC to use the inverter. (In the initial
status, terminals S1 and PC and terminals S2 and PC are respectively shorted with shorting wires.)
*3
If any of the faults shown in the following table occurs, terminal SO, the SAFE signal, and the SAFE2 signal are turned OFF.
*4
When the internal safety circuit is operated normally (no fault occurs), terminal SO, the SAFE signal, and the SAFE2 signal remain ON
until "E.SAF" is displayed. Terminal SO, the SAFE signal, and the SAFE2 signal are turned OFF when "E.SAF" is displayed.
*5
"SA" is displayed when terminals S1 and S2 are identified as OFF due to the internal safety circuit failure.
*6
If another fault occurs when the fault E.SAF occurs, the other fault indication may be displayed.
*7
If another warning occurs when the warning SA occurs, the other warning indication may be displayed.
*8
The ON/OFF state of the output signal is the one for the positive logic. In negative logic, the signal status is opposite.
*9
To assign the functions of the SAFE signal and SAFE2 signal to output terminals, set values shown in the following table in any two
parameters from Pr.190 to Pr.196 (Output terminal function selection).
*10
The use of the SAFE signal and SAFE2 signal has not been certified for compliance with safety standards.
For details, refer to the FR-E800 Instruction Manual (Functional Safety).
Input
power
Internal
safety
circuit
status
Input terminal
*1, *2
Output
terminal Output signal
*8, *9, *10
Inverter operation
enable signal
Operation panel indication
S1
S2
SO
SAFE
SAFE2
E.SAF
*6
SA
*7
OFF
—
—
—
OFF
OFF
OFF
Output shutoff
(Safe state)
Not displayed
Not displayed
ON
Normal
ON
ON
ON
*3
OFF
ON
*3
Operation enabled Not displayed
Not displayed
Normal
ON
OFF
OFF
*4
OFF
*4
OFF
*4
Output shutoff
(Safe state)
Displayed
Displayed
Normal
OFF
ON
OFF
*4
OFF
*4
OFF
*4
Output shutoff
(Safe state)
Displayed
Displayed
Normal
OFF
OFF
ON
*3
ON
*3
ON
*3
Output shutoff
(Safe state)
Not displayed
Displayed
Fault
ON
ON
OFF
OFF
OFF
Output shutoff
(Safe state)
Displayed
Not displayed
*5
Fault
ON
OFF
OFF
OFF
OFF
Output shutoff
(Safe state)
Displayed
Displayed
Fault
OFF
ON
OFF
OFF
OFF
Output shutoff
(Safe state)
Displayed
Displayed
Fault
OFF
OFF
OFF
OFF
OFF
Output shutoff
(Safe state)
Displayed
Displayed
Error Definition
Operation panel
indication
Error Definition
Operation panel
indication
Option fault
E.OPT
Signal loss detection
E.ECT
Communication option fault
E.OP1
Excessive position fault
E.OD
Parameter storage device fault
(control circuit board)
E.PE
Brake sequence fault
E.MB1 to E.MB7
Retry count excess
E.RET
Acceleration error
E.OA
Parameter storage device fault
(main circuit board)
E.PE2
CPU fault
E.CPU
Safety circuit fault
E.SAF
E.5 to E.7
Overspeed occurrence
E.OS
Internal circuit fault
E.13
Speed deviation excess detection
E.OSD
Output signal
Pr.190 to Pr.196 setting
Positive logic
Negative logic
SAFE
80
180
SAFE2
81
181
Содержание 800 Series
Страница 10: ...4 INSTALLATION AND INSTRUCTIONS ...
Страница 46: ...40 BASIC OPERATION ...
Страница 64: ...58 INVERTER FAULT AND ALARM INDICATIONS ...
Страница 70: ...64 SPECIFICATIONS ...