YASKAWA V1000 Series Installation & Start-Up Manual

90 YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
3.10 MEMOBUS/Modbus Termination
3.10 MEMOBUS/Modbus Termination
The OFF position is the default of the terminating resistor switch for MEMOBUS/
Modbus communications. Turn the terminal resistor switch ON when the drive is
the last drive in a series of slave drives. DIP switch S2 controls the terminal
resistance as shown in the Figure 3.29.
Table 3.13 MEMOBUS/Modbus Switch Settings
Figure 3. 29
Figure 3.29 MEMOBUS/Modbus Terminal Resistor Switch
Note: Refer to the MEMOBUS/Modbus communications manual for details on
MEMOBUS/Modbus.
S2 Position Description
ON Internal terminal resistance ON
OFF Internal terminal resistance OFF (no terminal resistance); default setting
A – DIP switch S2 C – ON
B–OFF
B
C
A

YASKAWA V1000 Series Specifications

General

Model	V1000 Series
Series	V1000
Output Frequency	0.1 to 400 Hz
Overload Capacity	150% for 60 seconds
Type	AC Drive
Control Method	V/f Control
Input Voltage	200-240V, 380-480V
Output Voltage	0 to Input Voltage
Power Range	0.1 to 18.5 kW
Horsepower	0.2 to 25 HP
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Interfaces	Modbus RTU
Enclosure	IP20
Ambient Temperature	-10 to +50°C
Storage Temperature	-20 to +60°C
Humidity	5 to 95% RH (non-condensing)
Cooling Method	Fan Cooled