76
YASKAWA
TOEPC7106170YB YASKAWA AC Drive GA500 Installation & Primary Operation
Type
Terminal
Name (Default)
Function (Signal Level)
Safe disable
input
H1
Safe Disable input 1
Remove the jumper between terminals H1-
HC and H2-HC to use the Safe Disable
input.
•
24 V, 6 mA
•
ON: Normal operation
•
OFF: Coasting motor
•
Internal impedance 4.7 kΩ
•
Minimum OFF time of 3 ms.
H2
Safe Disable input 2
HC
Safe Disable function common
Safe Disable function common
NOTICE
Do not close the
circuit between terminals HC and SN. A
closed circuit between these terminals
will cause damage to the drive.
Master
Frequency
Reference
RP
Master frequency reference
pulse train input
(Master frequency reference)
•
Response frequency: 0 kHz to 32 kHz
•
H level duty: 30% to 70%
•
H level voltage: 3.5 V to 13.2 V
•
L level voltage: 0.0 V to 0.8 V
•
Input impedance: 3 kΩ
+V
Power supply for frequency
setting
10.5 V (allowable current 20 mA maximum)
A1
MFAI1
(Master frequency reference)
Voltage input
Use
H3-01 [Terminal A1 Signal Level
Select]
to select the signal level.
•
0 V to 10 V/ 100% (input impedance:
minimum 15 kΩ)
•
-10 V to +10 V/-100% to +100% (input
impedance: minimum 15 kΩ)
A2
MFAI2
(Combined to terminal A1)
Voltage input or current input
Use DIP switch S1 and
H3-09 [Terminal A2
Signal Level Select]
to select the input.
•
0 V to 10 V/ 100% (input impedance:
minimum 15 kΩ)
•
-10 V to +10 V/-100% to +100% (input
impedance: minimum 15 kΩ)
•
4 mA to 20 mA/100%, 0 mA to 20 mA/
100% (input impedance: 250 Ω)
AC
Frequency reference common
0 V