Parameter Details
12
12.7 H: TERMINALS
SIEPYEUOQ2A01G AC Drive Q2A Technical Manual 687
12.7 H: TERMINALS
H parameters are used to assign functions to external input and output terminals.
◆ H1: DIGITAL INPUTS
H1 Parameters set the DI terminal functions.
■ H1-01 to H1-08 Terminal DI1 to DI8 Function Selection
The drive has 8 DI terminals. Refer to Table 12.38 for drive default settings and functions.
Table 12.38 MFDI Default Settings and Functions
No. Name Default Function
H1-01 DI1 Function Selection 1 (0)
*1
Forward Run
H1-02 DI2 Function Selection 2 (0)
*1
Reverse Run
H1-03 DI3 Function Selection 24 ExF NO-AlCoast
H1-04 DI4 Function Selection 7B Fault Reset
H1-05 DI5 Function Selection A (5)
*1
MultSpd Ref1
H1-06 DI6 Function Selection B (A)
*1
MultSpd Ref2
H1-07 DI7 Function Selection 6 (B)
*1
Jog Reference
H1-08 DI8 Function Selection 1B MultSpd Ref2
*1 The value in parentheses identifies the default setting when you set A1-03 = 3330 [Init Parameters = 3-Wire Initialization].
Refer to Table 12.39 and use H1-xx [DI Function Select] to set the function.
Table 12.39 DI Setting Values
Setting Function
0 Through Mode
1
*1
Forward Run
2
*1
Reverse Run
3
*1
Run Command
4
*1
FWD/REV Cmd
5
*1
3-Wire Seq.
6 Jog Reference
7
*1
Jog Forward
8
*1
Jog Reverse
9 Ext Ref 1/2
A MultSpd Ref1
B MultSpd Ref2
C MultSpd Ref3
D MultSpd Ref4
E Offset Frq 1
F Offset Frq 2
10 Offset Frq 3
11 LOC/REM Sel.
12 AI Input Sel
13 Spd/Trq Switch
14 AI Trq Polarity
15 FWD/REV Det
16 Ref Sample
17 Ac/Dec Hold
18 Ac/Dec Time1
Setting Function
19 Ac/Dec Time2
1A Drive Enable
1B
*1
Baseblock NO
1E
*1
Baseblock NC
20 to 2F
*1
External Fault
30 DCInj Cmd
31 Zero Servo
32 HiSlipBraking
34
*1
Fast Stop NO
35
*1
Fast Stop NC
3E
*1
SCBraking NO
3F
*1
SCBraking NC
40
*1
KEB Thru1 NC
41
*1
KEB Thru1 NO
42
*1
KEB Thru2 NC
43
*1
KEB Thru2 NO
44 Field weakening
45 ASR Gain Switch
46 ASR I Reset
47 PG Enc Disable
60 Timer Fn Input
61 Motor 2 Select
62 Up Command
63 Down Command
65 Up2 Command
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