Aerco Control System (ACS) User Manual download pdf (Page 44)

MC2: 04/23/13 Page 44 of 144

GF-131

AERCO Control System (ACS)

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288

Installation, Operation, and Maintenance Manual

OMM-0081_0D

Table 3-1: ACS Front Panel Controls and Display

ITEM

NO.

CONTROL,

INDICATOR OR

DISPLAY

FUNCTION

1 VFD Display The Vacuum Fluorescent Display (VFD) display consists of 2

lines each capable of displaying up to 16 alphanumeric

characters. The information displayed includes:

• Startup Messages

• Alarm Messages

• Operating Status Messages

•

Menu Selections

2 FAULT Indicator Red FAULT LED indicator lights when a ACS alarm condition

occurs. An alarm message will also appear in the VFD display.

3 CLEAR Key

Turns off the FAULT indicator and relay if FAULT ALRM CLEAR

is set to Manual and the fault is still active or no longer active. If

FAULT ALRM CLEAR is set to Automatic and the fault is still

active, this will also turn off the fault relay and indicator. In both

cases the alarm message will remain until the alarm is no longer

valid.

MENU Keypad Consists of 6 keys which provide the following functions for the

ACS menus:

MENU Steps through the main menu categories shown in Figure 2-1.

The Menu categories wrap around in the order shown.

BACK Allows you to go back to the previous menu level without

changing any information. Continuously pressing this key will

bring you back to the default status display in the Operating

Menu. Also, this key allows you to go back to the top of a main

menu category.

▲ (Up) Arrow When in one of the main menu categories, pressing this key will

move you forward through the displayed menu category. If the

CHANGE key was pressed and the menu item is flashing, press

the ▲ arrow key increment the setting.

▼ (Down) Arrow When in one of the main menu categories, pressing this key will

select the displayed menu category. If the CHANGE key was

pressed and the menu item is flashing, pressing the ▼ (Down)

arrow key will decrement the selected setting.

CHANGE Permits a setting to be changed (edited). A valid password

must be entered before changing most menu items. When the

CHANGE key is pressed, the displayed menu item will alternate

in color with the background (reverse video). Pressing the ▲ or

▼ arrow key when this occurs will increment or decrement the

displayed setting.

ENTER Saves the modified menu information in memory. The display

will return to the normal state.

5 ON/OFF Key Enables and disables ACS operation.

ON Indicator

Green ON LED lights when the ACS is enabled.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 143 144

Comments to this Manuals

No comments

Aerco Control System (ACS) User Manual Page 44

Comments to this Manuals

Related products and manuals for Equipment Aerco Control System (ACS)