H: Terminal Functions; H: Terminal Functions; H1: Multi-Function Digital Inputs - YASKAWA L1000V Technical Manual

5.7 H: Terminal Functions

5.7

H: Terminal Functions

H parameters are used to assign functions to the external terminals.
u H1: Multi-Function Digital Inputs
n
H1-03 to H1-07: Functions for Terminals S3 to S7
These parameters assign functions to the multi-function digital inputs. The various functions and their settings are listed
in Table 5.6.
No.
H1-03 Terminal S3 Function Selection
H1-04 Terminal S4 Function Selection
H1-05 Terminal S5 Function Selection
H1-06 Terminal S6 Function Selection
H1-07 Terminal S7 Function Selection
Setting
3 Multi-Step Speed Reference 1
4 Multi-Step Speed Reference 2
5 Multi-Step Speed Reference 3
7 Accel/decel Ramp Selection 1
8 Baseblock Command (N.O.)
9 Baseblock Command (N.C.)
F Not used (Through Mode)
14 Fault Reset
15 Emergency Stop (N.O.)
17 Emergency Stop (N.C.)
18 Timer Function Input
1A Accel/decel Ramp Selection 2
Setting 3 to 5: Multi-Step Speed Reference 1 to 3
Switches multi-step speed frequency references d1-01 to d1-08 by digital inputs. Refer to
Inputs (b1-01 = 0) on page 86
Setting 7: Accel/decel ramp selection 1
Switches between accel/decel times 1 (C1-01 and C1-02) and 2 (C1-03 and C1-04). Refer to
Decel Ramps 1 to 4 on page 109
Setting 8, 9: Baseblock command (N.O., N.C.)
When the drive receives a baseblock command, the output transistors stop switching, the motor coasts to stop, and a bb
alarm flashes on the digital operator to indicate baseblock.
DIgital Input Function
Setting 8 (N.C.)
Setting 9 (N.O.)
WARNING! Sudden Movement Hazard. When using a mechanical holding brake with the drive in a lifting application, close the brake
when the drive output is cut off by a baseblock command triggered by one of the input terminals. Failure to comply will result in a
slipping load from the motor suddenly coasting when the baseblock command is entered and may cause serious injury or death.
Setting F: Not used (Through mode)
Select this setting when using the terminal in a pass-through mode. When set to F, an input does not trigger any function
in the drive. Setting F, however, still allows the input status to be read out.
124
Parameter Name
Table 5.6 Multi-Function Digital Input Terminal Settings
Function
for details.
for details.
YASKAWA EUROPE SIEP
Setting Range
3 to 79 50: Nominal Speed
3 to 79 51: Intermediate Speed
3 to 79 52: Releveling Speed
3 to 79 53: Leveling Speed
3 to 79 F: Not Used
Page Setting
20 to 2F External Fault
124 40 Forward Run/Stop
41 Reverse Run/Stop
124 50 Nominal Speed
51 Intermediate Speed
124
52 Releveling Speed
124 53 Leveling Speed
125 54 Inspection Operation
125 55 Rescue Operation
125 56 Motor Contactor Feedback
125 79 Brake Feedback
125 -
Drive Operation
Input Open
Baseblock (Interrupt output)
Normal operation
Default
Function
Speed Selection Using Digital
C1-01 to C1-08: Accel,
Input Closed
Normal operation
Baseblock (Interrupt output)
YASKAWA AC Drive L1000V Technical Manual
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