12.8 H: Terminal Functions
812 YASKAWA SIEPC71061705H GA700 Series Technical Manual
Figure 12.86 Reference Sample Hold
You cannot set the Reference Sample Hold function at the same time as these functions:
• H1-xx = A [Accel/Decel Ramp Hold]
• H1-xx = 10, 11 [Up Command, Down Command]
• H1-xx = 44 to 46 [Offset Frequency 1 to 3]
• H1-xx = 75, 76 [Up 2 Command, Down 2 Command]
If you set them at the same time, the drive will detect oPE03 [Multi-Function Input Setting Err].
■ 20 to 2F: External Fault
Setting Value Function Description
20 to 2F External Fault
Sets a command to stop the drive when a failure or fault occurs on an external device.
If an external fault is input to the drive, the keypad will show EFx [External Fault (Terminal Sx)], where x is the
number of the terminal (terminal Sx) to which the external fault signal is assigned. For example, when an external
fault signal is input to terminal S3, the keypad will show EF3.
Use these conditions to select the value to set in H1-xx:
• Signal input method from peripheral devices
• External fault detection method
• Motor stopping method (operation after external fault detection)
Table 12.63 shows the relation between the conditions and the value set to H1-xx.
Table 12.63 Stopping Methods for External Fault
Setting
Signal Input Method from
Peripheral Devices
*1
External Fault Detection Method
*2
Stopping Method
N.O. N.C.
Always
Detected
Detected
during RUN
Only
Ramp to Stop
(Fault)
Coast to Stop
(Fault)
Fast Stop
(Fault)
Continuous
Operation
(Alarm Only)
20 x - x - x - - -
21 - x x - x - - -
22 x - - x x - - -
23 - x - x x - - -
24 x - x - - x - -
25 - x x - - x - -
26 x - - x - x - -
27 - x - x - x - -
28 x - x - - - x -
29 - x x - - - x -
2A x - - x - - x -
2B - x - x - - x -
2C x - x - - - - x
2D - x x - - - - x
2E x - - x - - - x
2F - x - x - - - x