YASKAWA V1000 Serie Guia De Inicio Rapido página 45

Switches analog input A2 between voltage and current input
SW1
Enables or disables the internal RS422/485 comm. port terminal resistance.
SW2
Used to select sourcing (PNP)/sinking (NPN, default) mode for the digital inputs (PNP requires exter-
SW3
nal 24 Vdc power supply)
Control Circuit Terminal Functions
Type No. Terminal Name (Signal)
S1
Multi-function digital input
Multi-
to
1 to 6
Function
S6
Digital
Inputs
Multi-function input com-
SC
mon
RP Pulse train input
+V
Analog input power supply +10.5 V (max allowable current 20 mA)
Multi-
Function
Multi-function analog input
A1
Analog /
1
Pulse
Multi-function analog input
A2
Inputs
2
Frequency reference com-
AC
mon
Safe Disable Input com-
HC
mon
Safe Dis-
able
H1
Safe Disable Input 1
Inputs
H2
Safe Disable Input 2
Multi- MA
N.O. (fault)
Function
MB
N.C. output (fault)
Relay
MC
Digital output common
Output
P1
Photocoupler output 1
Multi-
Function P2
Photocoupler output 2
PHC
Photocoupler output com-
PC
Output
mon
MP
Pulse train output
Monitor
AM
Analog monitor output
Output
AC
Monitor common
R+
Communications input (+)
MEMO-
R-
Communications input (-)
BUS/
Communications output
Commu-
S+
(+)
nication
S-
Communications output (-)
NOTICE!
The terminals HC, H1, H2 are used for the Safe Disable function which cuts the output voltage in less than
1 ms if at least one of the inputs H1 or H2 is opened. It is designed in accordance with the EN954-1, safety
category 3 and EN61508, SIL2. It and can be utilized to perform a safe stop as defined by the EN60204-1,
stop category 0. Do not remove the wire link between HC, H1, or H2 unless the Safe Disable function is
used. Refer to the Technical Manual when using this function.
NOTICE!
The wiring length to the terminals HC, H1 and H2 should not exceed 30 m.
Function (Signal Level), Default Setting
Photocoupler inputs, 24 Vdc, 8 mA
Note: Drive preset to sinking mode (NPN). When using
source mode, set DIP switch S3 to "SOURCE" and use an
external 24 Vdc (±10%) power supply.
Sequence common
Response frequency: 0.5 to 32 kHz, Duty: 30 to 70%, High:
3.5 to 13.2 V, Low: 0.0 to 0.8 V, input impedance: 3 kO)
0 to +10 Vdc (20 kO) resolution 1/1000
0/4 to 20 mA (250 O) resolution: 1/500 (A2 only)
0 V
+24 V (max 10 mA allowed)
One or both open: Drive output disabled (time from input open
to drive output switch off is less than 1 ms)
Both Closed: Normal operation
Digital relay output
30 Vdc, 10 mA to 1 A
250 Vac, 10 mA to 1 A
Digital photocoupler output 48 Vdc, 2 to 50 mA
32 kHz (max)
0 to 10 Vdc (2 mA or less), Resolution: 1/1000 (10 bit)
0V
MEMOBUS/Modbus communication.:
RS-485 or RS-422, 115.2 kbps (max)
15
3 Electrical Installation