Yaskawa AC Drive P1000 Bypass Technical Manual - Manual (Page 38)

2.2 Mechanical Installation
This section outlines specifications, procedures, and the environment for proper mechanical installation of the drive.
u Installation Environment
Install the P1000 Bypass in an environment matching the conditions below to prolong its optimum performance life.
Move the disconnect handle into the OFF position to open the enclosure door for all bypass units. The wall mount units have
two full-turn fasteners, CCW to open, that require a flat blade screwdriver to open the enclosure door.
Wall mount units require a minimum 6 inch clearance above and below and a 3 inch clearance to the left to achieve adequate
heatsink cooling.
Table 2.1 Installation Environment
Environment Conditions
Installation Area Indoors
Ambient Temperature
-10 °C to +40 °C
Drive reliability improves in environments without wide temperature fluctuations.
Humidity 95% RH or less and free of condensation
Storage Temperature -20 to +60 °C
Surrounding Area
Install the bypass in an area free from:
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
Altitude 1000 m or lower, up to 3000 m with derating. Refer to Drive Derating Data on page 231 for details.
Vibration
10 to 20 Hz at 3.24 m/s 2 (10.6 ft/s 2 )
20 to 55 Hz at 2.16 m/s 2 (7.1 ft/s 2 )
Orientation Install the bypass vertically to maintain maximum cooling effects.
NOTICE: Avoid placing peripheral devices, transformers, or other electronics near the P1000 Bypass as the noise created can lead to
erroneous operation. If such devices must be used in close proximity to the Bypass, take proper steps to shield the bypass from noise.
NOTICE: Prevent foreign matter such as metal shavings and wire clippings from falling into the P1000 Bypass during installation. Failure
to comply could result in damage to the bypass. Place a temporary cover over the top of the drive during installation. Remove the temporary
cover before bypass start-up, as the cover will reduce ventilation and cause the Bypass to overheat.
2.2 Mechanical Installation
38 YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual