YASKAWA V1000 Replacing Guide

VAN-V19001E [V1000→GA500]
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3-3. Communication Circuit Terminals
Table 8: Communication circuit terminals
Communication
circuit terminal
Name
Signal Level
V1000
GA500
V1000
GA500
R+
D+
V1000: Communication input (+)
GA500: Communication input/output (+)
MEMOBUS/Modbus
communications
Use an RS-485/422 cable
to connect the drive
115.2 kbps (maximum)
For MEMOBUS/Modbus
(RTU mode)
communications
Use an RS-485 cable to
connect the drive
115.2 kbps (maximum)
S+
V1000: Communication input (+)
GA500: Communication input/output (+)
R-
D-
V1000: Communication input (-)
GA500: Communication input/output (-)
S-
V1000: Communication input (-)
GA500: Communication input/output (-)
IG
AC
Shield ground
0 V
0 V
Note:
 You can apply the V1000 communication option board to the GA500, provided that you must purchase and assemble the
communication option board cover (option). The assembling procedure is described in the instruction manual that comes with
the option board cover.
 Set DIP switch S2 to ON to enable the termination resistor in the last drive in a MEMOBUS/Modbus network.

YASKAWA V1000 Specifications

General

Input Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Frequency	0-400 Hz
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Options	Modbus RTU
Ambient Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20°C to +65°C (-4°F to 149°F)
Humidity	95% (non-condensing)
Cooling Method	Forced Air Cooling
Enclosure	IP20