Toshiba TOSVERT VF-MB1 Instruction Manual page 76

Industrial inverter for 3-phase induction motors
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Preset-speed logic input signal example: Slide switch SW1 = SINK side
O: ON -: OFF (Speed commands other than preset-speed commands are valid when all are OFF)
CC
Terminal
S1
S1-CC
S2
S2-CC
S3
S3-CC
RES
RES-CC
Terminal functions are as follows.
Terminal S1............. Input terminal function selection 4A (S1)
Terminal S2............. Input terminal function selection 5 (S2)
Terminal S3............. Input terminal function selection 6 (S3)
Terminal RES
In the default settings, SS4 is not assigned. Assign SS4 to RES with input terminal function selection.
[ Example of a connection diagram ]
(with sink logic settings)
1
2
3
4
5
-
-
-
-
-
-
-
-
-
-
-
-
-
 = 10 (Preset-speed command 1: SS1)
 = 12 (Preset-speed command 2: SS2)
 = 14 (Preset-speed command 3: SS3)
Input terminal function selection 3A (RES)
 = 16 (preset-speed command 4: SS4)
F (Forward run)
CC
S1
S2
S3
RES
C-25
Preset-speed
6
7
8
9
10
11
-
-
-
-
-
-
-
-
-
-
Forward
Common
Preset-speed 1 (SS1)
Preset-speed 2 (SS2)
Preset-speed 3 (SS3)
Preset-speed 4 (SS4)
E6581697
12
13
14
15
-
-
-
-
-
3

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