42
YASKAWA
TOEPC71061782C GA800 Drive Installation & Primary Operation
Type
Terminal
Name (Default)
Function (Signal Level)
Master
Frequency
Reference
RP
Master frequency reference pulse train input
(Master frequency reference)
•
Response frequency: 0 Hz 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)
-V
Power supply for frequency setting
-10.5 V (allowable current 20 mA maximum)
A1
MFAI1
(Master frequency reference)
Voltage input or current input
Select terminal A1 with DIP switch S1-1 and
H3-01 [Terminal A1 Signal Level Select]
.
Select terminal A2 with DIP switch S1-2 and
H3-09 [Terminal A2 Signal Level Select]
•
-10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
•
0 V to 10 V/100% (input impedance: 20 kΩ)
•
4 mA to 20 mA/100%, 0 mA to 20 mA/100% (input impedance: 250 Ω)
A2
MFAI2
(Combined to terminal A1)
A3
MFAI3/PTC input
(Auxiliary frequency reference)
•
Voltage input or current input
Select using DIP switch S1-3 and
H3-05 [Terminal A3 Signal Level Select]
.
–
-10 V to +10 V/-100% to +100% (input impedance: 20 kΩ)
–
0 V to 10 V/100% (input impedance: 20 kΩ)
–
4 mA to 20 mA/100%, 0 mA to 20 mA/100% (input impedance: 250 Ω)
•
PTC input (Motor Overheat Protection)
Set DIP switch S4 to
“
PTC
”
and set DIP switch S1-3 to
“
V
”
to set terminal A3 for PTC input.
AC
Frequency reference common
0 V
E (G)
Connecting shielded cable
-
■
Output Terminals
Refer to
and
for a list of Output terminals and functions.
Table 10.2 Control Circuit Output Terminals
Type
Terminal
Name (Default)
Function (Signal Level)
Fault Relay
Output
MA
N.O. output
(Fault)
•
Relay output
•
30 Vdc, 10 mA to 1 A
•
250 Vac, 10 mA to 1 A
•
Minimum load: 5 V, 10 mA (Reference value)
MB
N.C. output
(Fault)
MC
Digital output common
MFDO
M1
MFDO
(During Run)
•
Relay output
•
30 Vdc, 10 mA to 1 A
•
250 Vac, 10 mA to 1 A
•
Minimum load: 5 V, 10 mA (Reference value)
Note:
Do not set functions that frequently switch ON/OFF to MFDO (M1 to M6) because this will
decrease the performance life of the relay contacts. Yaskawa estimates switching life at
200,000 times (assumes 1 A, resistive load).
M2
M3
MFDO
(Zero Speed)
M4
M5
MFDO
(Speed Agree 1)
M6
Table 10.3 Control Circuit Monitor Output Terminals
Type
Terminal
Name (Default)
Function (Signal Level)
Monitor Output
MP
Pulse train output
(Output frequency)
32 kHz (maximum)
Refer to
“
Pulse Train Output
”
(page
) for more information.
FM
Analog monitor output 1
(Output frequency)
Select voltage or current output.
•
0 V to 10 V/0% to 100%
•
-10 V to +10 V/-100% to +100%
•
4 mA to 20 mA (Receiver recommended impedance: 250 Ω)
Note:
Select with jumper switch S5 and
H4-07 [Terminal FM Signal Level Select]
or
H4-08
[Terminal AM Signal Level Select]
.
AM
Analog monitor output 2
(Output current)
AC
Monitor common
0 V
