Travel Limit Function - YASKAWA CR700 Technical Manual

S6-01 and S6-04 Settings
■
Detection
Setting
Value
Enabled Disabled
0 - x
1 x -
2 x -
3 x -
4 x -
5 x -
6 x -
*1 Pushing on the keypad will not reset an alarm.
Multi-Function Digital Output
■
The following table shows the ON/OFF conditions of the MFDO terminals.
H2-xx
Setting Value
0B Torque Detection 1 (N.O.)
17 Torque Detection 1 (N.C.)
18 Torque Detection 2 (N.O.)
19 Torque Detection 2 (N.C.)

Travel Limit Function

◆
The Travel Limit function is a limit switch used to prevent over-travel by the transport cart and over-hoist in a
hoist application. You can set the MFDI terminals for FWD/REV and N.O./N.C. switching.
Note:
If the Run command on the forward side is disabled, then by triggering an input terminal set for the Travel Limit, the drive will show
FWdL [Fwd Limit (FWdL)] on the keypad. If the Run command on the reverse side is disabled, the drive will show rEvL [Rev Limit
(rEvL)] on the keypad.
Multi-Funciton Digital Input
■
The following table shows the MFDI terminal operation after Travel Limit Detection.
YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
Conditions
During
Type
During speed
Run agree
ment
- - -
- x
Alarm
x -
- x
Fault
(Triggers a fault relay
x -
output)
- x
Alarm
x -
Name
If the drive detects overtorque based on the conditions set for Overtorque Detection 1, then this
digital output will switch ON.
The digital output will switch OFF when oL3 is cleared from the keypad display.
If the drive detects overtorque based on the conditions set for Overtorque Detection 1, then this
digital output will switch OFF.
The digital output will switch ON when oL3 is cleared from the keypad display.
If the drive detects overtorque based on the conditions set for Overtorque Detection 2, then this
digital output will switch ON.
The digital output will switch OFF when oL4 is cleared from the keypad display.
If the drive detects overtorque based on the conditions set for Overtorque Detection 2, then this
digital output will switch OFF.
The digital output will switch ON when oL4 is cleared from the keypad display.
3.10 Crane Application Setup Procedure
Operation after Detection
-
When the Run command is OFF and
the motor has stopped, the drive will
Alarm Only
return to the state before the fault was
triggered.
Push
Coast to Stop
the terminal set for "Fault Reset" to
reset the fault.
When the Run command is OFF and
the motor has stopped, the drive will
Alarm Only
return to the state before the fault was
triggered.
Description
Drive Recovery
-
*1
on the keypad or turn ON
*1
3
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