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2.2 Eqivalent block diagram
+10%
AC100 ~ 240V
-15%
50 / 60Hz
Power source
Class D grounding
( 100Ω or less )
Class D grounding
( 100Ω or less )
Proximity switch
Start
Reset
Remote
Aux.Power
source
< Reset input / start input >
[1] When the reset input RS is turned on with start input ST turnde off, the winding diameter calcula-
tion data is reset to the initial diameter.
The initial diameter means "Maximum diameter" for unwinding, and "Minimum diameter" for wind-
ing.
[2] When the reset input RS is turned on with start input ST turned on, the winding diameter calcula-
tion is stopped, the output will become corresponding to the SP input.
It is used for manual operation mode.
250V 8A
L
Power
N
source
8V
SET
External
variable resistor
SP
A1
SN
built-in variable
Change of
resistor
input signal level
SG
Non-linear
12V
compensation
12V
PL
Change of
ST
output level
RS
RC
SC
2.2KΩ
SN
28
12V
Calculation of
winding diameter
Compensation of
winding diameter
SPT
SPG
A2
SPB
A3
Current contorl
mode
A4
Voltage
contorl mode
SST
Aux power
source timer
12V
Powder clutch / brake
Hyisteresis cluthc / brake
PP
DC24V 4A
PN
0.1Ω
Powder clutch / brake
Hyisteresis cluthc / brake
S1
DC10V 2A
S2
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