Control Circuit Terminal Block Functions - YASKAWA D1000 Series Instruction Manual

3.8 Control Circuit Wiring
<2> The maximum output current capacity for the +V and -V terminals on the control circuit is 20 mA. Never short terminals +V, -V,
and AC, as it can cause erroneous operation or damage the converter.
<3> Set DIP switch S1 to select between a voltage or current input signal to terminal A2. The default setting is for current input. For
details, refer to
Terminal A2 Input Signal Selection on page 79
<4> Set DIP switch S2 to the ON position to enable the termination resistor in a MEMOBUS/Modbus network.
<5> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters, and wattmeters. They are not intended
for use as a feedback-type signal.

◆ Control Circuit Terminal Block Functions

Parameters determine which functions apply to the multi-function digital inputs (S1 to S8), multi-function relay outputs
(M1, M2, M3, M4, M5, M6), and multi-function analog monitor outputs (FM, AM). The default setting is listed next to
each terminal name in Table
NOTICE: Install an MC on the power supply side of the converter when the drive should not automatically restart after power loss. To
get the full performance life out of the electrolytic capacitors and circuit relays, refrain from switching the power supply off and on more
than once every 30 minutes. Frequent use can damage the converter.
Input Terminals
■
Table 3.8 lists the input terminals on the converter. Text in parenthesis indicates the default setting for each multi-function
input.
Type No.
S1
S2
S3
S4
S5
S6
S7
Multi-Function
S8
Digital Inputs
SC
SP
SN
+V
-V
A1
A2
Analog Inputs
A3
AC
E(G)
74
3.8.
Table 3.8 Control Circuit Input Terminals
Terminal Name (Function)
Multi-function input 1 (RUN-SB)
Multi-function input 2 (STOP)
Multi-function input 3 (External fault)
Multi-function input 4 (Fault reset)
Multi-function input 5 (Reserved)
Multi-function input 6 (Reserved)
Multi-function input 7 (Reserved)
Multi-function input 8 (External Baseblock)
Multi-function input common
Digital input power supply +24 Vdc
Digital input power supply 0 V
Analog reference input
Analog reference input
Multi-function analog input 1 (Reserved)
Multi-function analog input 2 (Reserved)
Multi-function analog input 3 (Reserved)
Frequency reference common
Ground for shielded lines and option cards
YASKAWA ELECTRIC TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
.
Function (Signal Level) Default
• Photocoupler
• 24 Vdc, 8 mA
• Set the S3 jumper to select between
sinking, sourcing mode, and the power
supply. Refer to
Connections on page
24 Vdc power supply for digital inputs,
150 mA max (only when not using digital
input option DI-A3)
NOTICE: Do not jumper or short
terminals SP and SN. Failure to
comply will damage the converter.
10.5 Vdc (max allowable current 20 mA)
-10.5 Vdc (max allowable current 20 mA)
-10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 kΩ)
• -10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input
impedance: 250 Ω)
• Voltage or current input must be
selected by DIP switch S1 and H3-09.
• -10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 kΩ)
• Use DIP switch S4 on the terminal
board to select between analog and PTC
input.
0 V
–
Setting
Control I/O
79.
Page
180
–
–
182
183
182
–
–