Speed Instruction (Analog Signal) Settings From External Devices - Toshiba VF-S15 Instruction Manual

7.3 Speed instruction (analog signal) settings from
external devices
Function of analog input terminals can be
selected from four functions (external
potentiometer, 0 to 10Vdc, 4 (0) to 20mAdc,
-10 to +10Vdc).
The selective function of analog input
terminals gives system design flexibility.
The maximum resolution is 1/1000.
Default settings of slide switch SW1and SW2
are as follows;
SW1: PLC side, SW2: VIB side and S3 side.
Refer to page B-11 to 13 for details.
7
 Analog input terminal function settings
Terminal
symbol
VIA
VIB
VIC
VIA to VIC
*1: Default setting values vary depending on the setup menu setting. Refer to section 11.5.
Note1) When stable operation cannot be attained because of frequency setting circuit noise, increase the value of
f.
Note 2) Refer to section 5.8 when switching between two types of analog signals.
Title Function
 VIA input point 1 setting
VIA input point 1 frequency

VIA input point 2 setting

 VIA input point 2 frequency
VIB input point 1 setting

VIB input point 1 frequency

VIB input point 2 setting

VIB input point 2 frequency

VIC input point 1 setting

VIC input point 1 frequency

VIC input point 2 setting

VIC input point 2 frequency

Analog input filter

[Control terminal block]
SW2
VIB S4
S3
PTC
VIA CC VIC
PP VIB
OUT
CC NO P24 F
Adjustment range
0 - 100%
0.0 - 500.0Hz
0 - 100%
0.0 - 500.0Hz
-100 - +100%
0.0 - 500.0Hz
-100 - +100%
0.0 - 500.0Hz
0 - 100%
0.0 - 500.0Hz
0 - 100%
0.0 - 500.0Hz
2 - 1000 ms Note 1)
G-12
E6581611
SW1
SINK SOURCE
PLC
S3 FM
FLA FLB FLC RY
+24
R CC +SU
S2
RES S1
Default setting
0
0.0
100
*1
0
0.0
100
*1
20
0.0
100
*1
64
RC