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5.7 H: Terminal Functions
H parameters are used to assign functions to the external terminals.
u
H1: Multi-Function Digital Inputs
n
H1-01 to H1-06: Functions for Terminals S1 to S6
These parameters assign functions to the multi-function digital inputs. The settings 0 to 9F determine function for each
terminal and are explained below.
Note:
If not using an input terminal or if using the through-mode, set that terminal to “F”.
No.
Parameter Name
Setting
Range
Default
H1-01 Digital Input S1 Function Selection
1 to 9F
40: Forward Run Command (2-wire sequence)
H1-02 Digital Input S2 Function Selection
1 to 9F
41: Reverse Run Command (2-wire sequence)
H1-03 Digital Input S3 Function Selection
0 to 9F
24: External Fault
H1-04 Digital Input S4 Function Selection
0 to 9F
14: Fault Reset
H1-05 Digital Input S5 Function Selection
0 to 9F
3 (0)
<1>
: Multi-Step Speed Reference 1
H1-06 Digital Input S6 Function Selection
0 to 9F
4 (3)
<1>
: Multi-Step Speed Reference 2
<1> Number appearing in parenthesis is the default value after performing a 3-Wire initialization.
Table 5.25 Digital Multi-Function Input Settings
Setting
Function
Page
Setting
Function
Page
0
3-Wire Sequence
160
31
PID Integral Hold
166
1
LOCAL/REMOTE Selection
161
32
Multi-Step Speed Reference 4
166
2
External Reference 1/2
161
34
PID Soft Starter Cancel
166
3
Multi-Step Speed Reference 1
161
35
PID Input Level Selection
166
4
Multi-Step Speed Reference 2
40
Forward Run/Stop (2-wire sequence)
166
5
Multi-Step Speed Reference 3
41
Reverse Run/Stop (2-wire sequence)
6
Jog Reference Selection
161
42
Run/Stop (2-Wire sequence 2)
166
7
Accel/Decel Time 1
161
43
FWD/REV (2-Wire sequence 2)
8
Baseblock Command (N.O.)
162
44
Offset Frequency 1 Addition
167
9
Baseblock Command (N.C.)
45
Offset Frequency 2 Addition
A
Accel/Decel Ramp Hold
162
46
Offset Frequency 3 Addition
B
Drive Overheat Alarm (oH2)
162
60
DC Injection Braking Command
167
C
Terminal A1/A2 Enable/Disable
162
61
External Speed Search Command 1
167
F
Not used/Through Mode
162
62
External Speed Search Command 2
10
Up Command
162
65
KEB Ride-Thru 1 (N.C.)
167
11
Down Command
66
KEB Ride-Thru 1 (N.O.)
12
Forward Jog
163
67
Communications Test Mode
167
13
Reverse Jog
68
High-Slip Braking
167
14
Fault Reset
164
6A
Drive Enable
167
15
Fast-Stop (N.O.)
164
75
Up 2 Command
168
16
Motor 2 Selection
164
76
Down 2 Command
17
Fast-stop (N.C.)
164
7A
KEB Ride-Thru 2 (N.C.)
168
18
Timer Function Input
165
7B
KEB Ride-Thru 2 (N.O.)
19
PID Disable
165
7C
Short-Circuit Braking (N.O.)
169
1A
Accel/Decel Time Selection 2
165
7D
Short-Circuit Braking (N.C.)
1B
Program Lockout
165
7E
Forward/Reverse Detection (V/f Control with
Simple PG Feedback)
169
1E
Reference Sample Hold
165
7F
Bi-directional PID output enable
169
20 to 2F External Fault
165
90 to 96 FDBs Digital Input 1 to 6
169
30
PID Integral Reset
166
9F
FDBs Disable
169
Setting 0: 3-Wire Sequence
When one of the digital inputs is programmed for 3-Wire control, that input becomes a forward/reverse directional input,
S1 becomes the Run command input, and S2 becomes the Stop command input.
The drive will start the motor when the Run input S1 is closed for longer than 50 ms. The drive will stop the operation
when the Stop input S2 is released for a brief moment. Whenever the input programmed for 3-Wire sequence is open, the
drive will be set for forward direction. If the input is closed, the drive is set for reverse direction.
Note:
When 3-Wire sequence is selected the Run and Stop command must be input at S1 and S2.
5.7 H: Terminal Functions
160
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
7/16/2008-13:23