AERCO Modulex E8 Controls Guide - Manual (Page 84)

PR1: 11/30/12 Page 84 of 112
GF-115-C Modulex E8 Controller and BCM
Operations and Maintenance Manual
OMM-0084_0D
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 • Ph: 800-526- 0288
8.4 EXPERT Menu
The EXPERT Menu includes the same sub-menus as the USER Menu described in sub-
section A.2. However, in order to change any settings, the valid Code No. (password) must
be entered. Whenever “CODE NO.” is displayed, it indicates that the valid password must be
entered. This is accomplished by entering code 0000 (4 zeros) by pressing the Program Key 4
times.
As the following Table shows, the EXPERT Menu contains a large number of functions,
particularly in the INSTALLATION Sub-Menu.
Table 8-4: EXPERT Menu Sub-Menus and Parameters
FUNCTION DESCRIPTION ENTRY RANGE DEFAULT
INSTALLATION Sub-Menu
CODE-NO Permits entry of valid Code No.(0000) 0000 – 9999 0000
BUS ID HS BUS ID HS MUST be set to - - - - (Default) 01 - 08 - - - -
BUS ID 1
The heating circuits are sequentially
numbered starting with "01", heating circuit
numbers must not be assigned twice
(00), 01 - 15 01
BUS ID 2
The heating circuits are sequentially
numbered starting with "01", heating circuit
numbers must not be assigned twice
(00), 01 - 15 - - - -
AF SUPPLY Outdoor sensor power supply 00, 01 (OFF/ON) 01 (ON)
BUS TERM Bus terminating resistor (Must be set to 01) 00, 01 (OFF/ON) 01 (ON)
EBUS SUPPLY Switches the eBUS supply ON/OFF 00, 01 (OFF/ON) 01 (ON)
TIME MASTER
When set to 00, it indicates there is no time
master. When set to 01 the Controller is the
time master. LEAVE SET TO 00.
00, 01
00
(N/A)
MAX T-COLL
Sets the maximum allowable header set point
temperature.
86.0°F – 230.0°F 185.0°F
MIN T-COLL
Sets the minimum allowable header set point
temperature.
50.0°F – 176.0°F 50.0°F
MAX T-HS2
Sets the maximum allowable HS2 (Heat
Source 2) set point temperature (Not Applicable)
86.0°F – 230.0°F
(N/A)
185.0°F
(N/A)
MIN T-HS2
Sets the minimum allowable HS2 set point
temperature.
50.0°F – 176.0°F 104.0°F
V-CURVE
0 to 10 Volt input Voltage curves. Choose
from preset curves (see para. 3.5.1) or
customize a curve.
00 - 11 11
CURVE 11-U1 Low voltage setting 0.00V – 10.00V 0.000
CURVE 11-U2 High voltage setting 0.00V – 10.00V 10.00
CURVE 11-T1
Low temperature level setting (Min. set point
temperature)
32.0°F – 248.0°F 59.0°F
CURVE 11-T2
High temperature level setting (Max. set point
temperature)
32.0°F – 248.0°F 185.0°F
CURVE 11-UO
Stop/Start voltage level. Going below/above
this setting will stop/start the Boiler.
0.00V – 10.00V 1.00