Control circuit output terminals, Serial communication terminals – Yaskawa 600V User Manual
Page 26
u
Control Circuit Output Terminals
lists the output terminals on the drive. Text in parenthesis indicates the default setting for each multi-function output.
Table i.7 Control Circuit Output Terminals
Type
No.
Terminal Name (Function)
Function (Signal Level) Default Setting
Fault Relay
Output
MA
N.O. output (Fault)
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
MB
N.C. output (Fault)
MC
Fault output common
Multi-Function
Digital Output
<1>
M1
Multi-function digital output (During run)
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
M2
M3
Multi-function digital output (Zero speed)
M4
M5
Multi-function digital output (Speed Agree 1)
M6
Monitor Output
FM
Analog monitor output 1 (Output frequency)
0 to 10 V / 0 to 100%
4 to 20 mA / 0 to 100%
Voltage or current output must be selected by Jumper S5 and H4-07
for FM and H4-08 for AM.
AM
Analog monitor output 2 (Output current)
AC
Monitor common
0 V
External Power
Supply
+P
External Power Supply
24 V (Max. 150 mA)
<1> Refrain from assigning functions to digital relay outputs that involve frequent switching, as doing so may shorten relay performance life. Switching
life is estimated at 200,000 times (assumes 1 A, resistive load).
Connect a suppression diode as shown in
when driving a reactive load such as a relay coil. Ensure the diode rating
is greater than the circuit voltage.
A
B
C
D
A – External power, 48 V max.
B – Suppression diode
C – Coil
D – 50 mA or less
Figure i.8 Connecting a Suppression Diode
n
Serial Communication Terminals
Table i.8 Control Circuit Terminals: Serial Communications
Type
No.
Signal Name
Function (Signal Level)
Serial Communication
(APOGEE FLN,
BACnet, MEMOBUS/
Modbus, or Metasys
N2)
<1>
R+
Communications input (+)
APOGEE FLN, BACnet, MEMOBUS/
Modbus, or Metasys N2 communication: Use
an RS-422 or RS-485 cable to connect the
drive.
• APOGEE FLN
Comm. RS-422/
RS-485, 4.8 kbps
• BACnet Comm.
RS-485, max. 76.8
kbps
• MEMOBUS/
Modbus Comm.
RS-422/RS-485,
max. 115.2 kbps
• Metasys N2 Comm.
RS-422/RS-485, 9.6
kbps
R-
Communications input (-)
S+
Communications output (+)
S-
Communications output (-)
IG
Communications ground
0 V
FE
Option card ground
–
<1> Enable the termination resistor in the last drive in an APOGEE FLN, BACnet, MEMOBUS/Modbus, or Metasys N2 network by setting DIP switch
S2 to the ON position.
i.4 Standard Connection Diagram
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YASKAWA ELECTRIC TOEP YAIZ1U 02A YASKAWA AC Drive – Z1000 Safety Precautions