Greenheck Fan APEX-200 warranty Remote Control Panel, Optional Accessories, VFD key pad & LCD

Optional Accessories

Remote Control Panel

The remote panel is a series of junction boxes ganged together and includes a stainless steel face plate. The remote panel is available with a number of different alarm lights and switches to control the unit. The remote panel ships loose and requires mounting and wiring in the field. Refer to “Remote Panel Wiring Schematics” (Part #461368) for instructions on wiring the remote panel to the 24 VAC terminal strip in the energy recovery unit control center.

The remote panel is available with the following options:

1)Unit on/off switch

2)Unit on/off light

3)7-day time clock

4)Hand/off/auto switch

5)Time delay override

6)Exhaust air dirty filter light

7)Outdoor air dirty filter light

8)Economizer light

9)Frost control light

10)Wheel rotation sensor light

Variable Frequency Drive for Energy Recovery Wheel (GPD-305 Series by Yaskawa)

Factory installed VFD for the energy recovery wheel are programmed at the factory per the settings shown in TABLE 4 below. Refer to the instruction manual that ships with the unit when making adjustments. A copy of the manual can be found online at www.drives.com. For technical support, contact Yaskawa direct at 1-800-927-5292.

	Parameters	Setting	Comment
n01	Access Level	1	n01 - n79 can be read or set
n02	Operation Method	1	Terminal
n03	Reference Selection	2	0-10 Vdc (mod. wheel econ.)
n09	Max Frequency	60 Hz
n16	Accl Time 1	10	Seconds
n17	Decel Time 2	10	Seconds	VFD key pad & LCD
n29	Jog Frequency	6 Hz
n30	Ref Upper Limit	100%	% of n09
n31	Ref Lower Limit	0%	% of n09
n32	Motor Rated FLA	? A
n36	Multi-Function Input	10
n40	Frequency Detection	4
n41	Analog Freq. Ref. Gain	0	Inverse acting
n42	Analog Freq. Ref. Bias	99	Inverse acting
n58	Freq. Dectection Level	5.9 Hz
n01	Access Level	0	n01 read or set; n02-n79 read

TABLE 4: Factory settings for VFD used on energy recovery wheel

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