YASKAWA A1000 Series Technical Manual

3.5 Terminal Cover
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 59
Electrical Installation
3
3.5 Terminal Cover
Follow the procedure below to remove the terminal cover for wiring and to reattach the terminal cover after wiring is
complete.
◆ CIMR-A2A0004 to 0081, 4A0002 to 0044 (IP20/NEMA Type 1 Enclosure)
■ Removing the Terminal Cover
1. Loosen the terminal cover screw.
Figure 3.10
Figure 3.6 Removing the Terminal Cover on an IP20/NEMA Type 1 Enclosure Drive
2. Push in on the hook located on the bottom of the terminal cover, and gently pull forward. This should remove the
terminal cover.
Figure 3.11
Figure 3.7 Removing the Terminal Cover on an IP20/NEMA Type 1 Enclosure Drive
■ Reattaching the Terminal Cover
Power lines and signal wiring should pass through the opening provided. Refer to Wiring the Main Circuit Terminal on
page 71 and Wiring the Control Circuit Terminal on page 74 for details on wiring.
After all wiring to the drive and other devices is complete, reattach the terminal cover.
Figure 3.12
Figure 3.8 Reattaching the Terminal Cover on an IP20/NEMA Type 1 Enclosure Drive
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Connect ground wiring first,
followed by the main circuit,
and then wire the control circuit.
Power lines and signal wiring
exit through the opening provided.
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YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)