3.9 Control Circuit Wiring
YASKAWA ELECTRIC
TOEP C710656 10B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
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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), multi-function photocoupler outputs (P1, P2), and multi-function analog monitor outputs (FM, AM). The
default setting is listed next to each terminal name in
NOTICE:
Install an MC on the power supply side of the regenerative unit 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 regenerative unit.
■
Input Terminals
lists the input terminals on the regenerative unit. Text in parenthesis indicates the default setting for each
multi-function input.
Table 3.6 Control Circuit Input Terminals
Type
No.
Terminal Name (Function)
Function (Signal Level)
Default Setting
Page
Multi-Function
Digital Inputs
S1
Multi-function input 1 (Forced operation command)
• Photocoupler
• 24 Vdc, 8 mA
• Set the S3 jumper to select between
sinking, sourcing mode, and the power
supply. Refer to
.
S2
Multi-function input 2 (Automatic operation command)
S3
Multi-function input 3 (External fault)
S4
Multi-function input 4 (Fault reset)
S5
Multi-function input 5 (Reserved)
S6
Multi-function input 6 (Reserved)
S7
Multi-function input 7 (Reserved)
S8
Multi-function input 8 (External Baseblock)
SC
Multi-function input common
Analog Inputs
+V
Analog reference input
10.5 Vdc (max allowable current 20 mA)
–
-V
Analog reference input
-10.5 Vdc (max allowable current 20 mA)
–
A1
Multi-function analog input 1 (Reserved)
-10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 k
Ω
)
A2
Multi-function analog input 2 (Reserved)
• -10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 k
Ω
)
• 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.
A3
Multi-function analog input 3 (Reserved)
• -10 to 10 Vdc, 0 to 10 Vdc (input
impedance: 20 k
Ω
)
• Use DIP switch S4 on the terminal
board to select between analog and PTC
input.
AC
Frequency reference common
0 V
–
E (G)
Ground for shielded lines and option cards
–
–
TOEP_C710656_10B_1_0.book 51 ページ 2015年1月8日 木曜日 午後8時55分