SIEPCYEUOQ2V01A Q2V Technical Manual
77
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External Power Supply Input Terminals
This chapter contains a list of the functions of the external power supply input terminals.
Table 3.11 External Power Supply Input Terminals
Terminal
Name (Default)
Function
E24V
External 24 V power supply input
Supplies backup power to the drive control circuit, keypad, and option board.
21.6 VDC to 26.4 VDC, 700 mA
A0V
External 24 V power supply ground
0 V
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 below if you set
o2-23 [Ext24V Off
Warning Display]
and
o2-26 [Ext24V Mode Warning Display]
for the main circuit power supply. Set the alarm
display as needed.
Table 3.12 Power Supply Used and the Alarm Display
Main circuit power
supply
External 24 V power
supply
o2-23
[Ext24V Off Warning
Display]
o2-26
[Ext24V Mode Warning
Display]
Alarm display
ON
ON
-
-
-
ON
OFF
0 [Disabled]
-
-
1 [Enabled]
-
L24v [Loss of External Power 24 Supply]
OFF
ON
-
0 [Disabled]
"Ready" LED light flashes quickly
-
1 [Enabled]
EP24v [External Power 24V Supply]
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Serial Communication Terminals
This chapter contains a list of serial communication terminals and functions.
Table 3.13 Modbus Communication
Terminal
Terminal Name
Function (Signal Level)
RS485+
Communication input/output (+)
Modbus communications
Use an RS-485 cable to connect the drive.
Note:
Set DIP switch S2 to ON to enable the
termination resistor in the last drive in a Modbus
network.
•
RS-485
•
Modbus communication protocol
•
Maximum 115.2 kbps
RS485-
Communication output (-)
A0V
Signal ground
0 V
◆
Control Circuit Terminal Configuration
The control circuit terminals are in the positions shown in this chapter.
Содержание Q2V Series
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Страница 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Страница 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
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