Toshiba TOSVERT VF-AS1 Instruction Manual page 84

: ON –: OFF (Speed commands other than preset speed commands are valid when all are OFF)
CC
S1
S2
S3
RR/S4
Terminal functions are as follows. (Default setting)
Terminal S1 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥
Terminal S2 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥
Terminal S3 ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥
Terminal RR/S4 ¥ ¥ ¥ ¥
The RR/S4 terminal is set by default as an analog voltage input terminal. To use it as an input terminal for preset
speed operation, turn the SW3 switch to the S4 position.
[An example of the connection of terminals]
5
3) Using other speed commands with preset speed command
When no preset speed command is issued, the inverter accepts an input command from the operation panel or
another analog input device.
Preset speed
command
Entered
Not painted
The preset speed command is always given priority when other speed commands are input at the same time.
To use the RR/S4 terminal as an analog input terminal, turn the SW4 switch to the RR position. Note that this
makes it impossible to use the function assigned to S4.
Terminal
1
S1-CC
S2-CC –
S3-CC –
RR/S4-CC –
Input terminal function selection 5 (S1)
Input terminal function selection 6 (S2)
Input terminal function selection 7 (S3)
Input terminal function selection 8 (S4)
F (Forward run)
R (Reverse run)
CC
S1
S4 RR
S2
SW3
S3
RR/S4
Frequency setting signals from the operation
panel
Entered
Preset speed
command valid
Operation panel
command valid
Preset speed
2 3 4 5 6 7
– – –
– –
– –
– – – – – –
Forward
Reverse
Preset speed command 1
Preset speed command 2
Preset speed command 3
Preset speed command 4
Other speed commands
Not entered
Preset speed Preset speed
command valid command valid
– Analog signal valid
E-18
8 9 10 11 12 13
– – –
– – – –
– – – –
= (S1)
= (S2)
= (S3)
= (S4)
Analog signal input command
(VI/II, RR/S4, RX, AI1 and AI2)
Entered Not entered
Preset speed
command valid
–
E6581301
14 15
–