Control Circuit Terminal Configuration - YASKAWA CIPR-GA50C series Technical Manual
Ac micro drives for industrial applications. 200 v class, three-phase input: 0.1 to 22 kw. 200 v class, single-phase input: 0.1 to 4.0 kw. 400 v class, three-phase input: 0.37 to 30 kw.
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Also See for CIPR-GA50C series:
- Installation and operation instruction manual (310 pages) ,
- Technical manual (794 pages) ,
- Installation and operation instruction manual (79 pages)
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Type
Terminal
Pulse train output
MP
(Output frequency)
Monitor Output
Analog monitor output
AM
(Output frequency)
AC
Monitor common
■
External Power Supply Input Terminals
Refer to
Table 3.9
for a list of the functions of the external power supply input terminals.
Type
External Power Supply Input
Terminals
Alarm Display When You Use External 24 V Power Supply
When you use an external 24 V power supply, an alarm is detected as shown in
[External 24V Powerloss Detection] and o2-26 [Alarm display at ext. 24V power] for the main circuit power
supply. Set the alarm display as needed.
Main circuit power supply
External 24 V power supply
ON
ON
OFF
■
Serial Communication Terminals
Refer to
Table 3.11
for a list of serial communication terminals and functions.
Type
Terminal
Modbus Communication
◆
Control Circuit Terminal Configuration
The control circuit terminals are in the positions shown in
YASKAWA SIEPC71061753A GA500 Technical Manual
Table 3.8 Control Circuit Monitor Output Terminals
Name (Default)
Table 3.9 External Power Supply Input Terminals
Terminal
Name (Default)
PS
External 24 V power supply input
AC
External 24 V power supply ground
Table 3.10 Power Supply Used and the Alarm Display
[External 24V Powerloss
ON
OFF
ON
Table 3.11 Serial Communication Terminals
Terminal Name
Communication
MEMOBUS/Modbus communications
D+
input/output (+)
Use an RS-485 cable to connect the drive.
Note:
Communication
Set DIP switch S2 to ON to enable the
D-
output (-)
termination resistor in the last drive in a
MEMOBUS/Modbus network.
0 V
AC
Signal ground
Function (Signal Level)
32 kHz (maximum)
Refer to "Pulse Train Output" (page 89) for more informaion.
Select voltage or current output.
• 0 V to 10 V/0% to 100%
• 4 mA to 20 mA (Receiver recommended impedance: 250 Ω)
Note:
Select using jumper switch S5 and H4-07 [Terminal AM Signal Level Select].
0 V
Supplies backup power to the drive control circuit, keypad, and option board.
21.6 VDC to 26.4 VDC, 700 mA
0 V
o2-23
o2-26
[Alarm display at ext. 24V
Detection]
power]
-
0 [Disabled]
1 [Enabled]
-
0 [Disabled]
-
1 [Enabled]
Function (Signal Level)
Figure
3.35.
3.5 Control Circuit Wiring
Function
Table 3.10
if you set o2-23
Alarm display
-
-
-
-
L24v [Loss of External Power 24
-
Supply]
"Ready" LED light flashes
quickly
EP24v [External Power 24V
Supply]
• RS-485
• MEMOBUS/Modbus communication protocol
• Maximum 115.2 kbps
3
85
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Troubleshooting
