Aerco Modulex E8 Controls Guide Manual de usuario descargar pdf (Pagina 85)

PR1: 11/30/12 Page 85 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

Table 8-4: EXPERT Menu Sub-Menus and Parameters (Continued)

FUNCTION DESCRIPTION

ENTRY

RANGE

DEFAULT

INSTALLATION Sub-Menu (Continued)

HYSTERESIS

Dynamic Switching hysteresis stage 1.

(Not Applicable)

5K - 20K

(N/A)

5.0K

(N/A)

FOUND MODULS

Display of heat generators automatically

reported via BUS with BUS ID. Displays the

number of heat modules available for service.

display

CAP/MODULE

After restarting, the Controller, searches the bus

systems for available new heat modules and the

maximum kW output of each heat module.

00 - 1000 kW 40 kW

NEW CONFIG

If the BUS configuration was modified, the

automatic search for generators on the BUS may

be activated here.

(Currently Not Applicable)

00, 01

(OFF/ON)

(N/A)

MIN MOD CASC

Specifies the number of heat modules started

simultaineously.

01 - 08 01

HW-BOILER Number of stages for HW operation 00 - 08 00

CONTR DEVIAT

Control Deviation indicates the temperature

difference between the header set point and the

actual temperature.

display F

DES OUPUT

Required system output [in %]

0 - 100%

SWITCH TIME Internal control value: only for switching cascade (-99) - 0 - (99)

Display

(N/A)

BLOCK TIME

Not Applicable

(N/A)

MAX T-MODUL Maximum temperature of Heat Module

122.0°F –

230.0°F

194.0°F

DYN UPWARD

Dynamic heat generator connection

(Not Applicable)

(N/A) (N/A)

DYN

DOWNWARD

Dynamic heat generator deactivation

(Not Applicable)

(N/A) (N/A)

RESET TIME

Resetting time for Controller (seconds)

5 - 500

MODULAT MAX

Start Level. If this modulation percentage is

exceeded, the next heat generator (module) is

connected after the delay time specified by the

SEQ SW TIME (see below) elapses.

50% - 100% 30%

MODULAT MIN

Stop Level. If value drops below this modulation

percentage, the last heat generator (module) of

the current sequence is switched off

10% - 60% 35%

MIN MOD HS

Connection of the next heat generator

0% - 60%

35%

MOD LEVEL HW

Entry of the set modulation percentage for the

heat generators in hot water operation

(Currently Not Applicable)

40% - 100%

(N/A)

80%

(N/A)

SEQUENCE 1

Boiler sequence 1

12345678

SEQUENCE 2

Boiler sequence 2

87654321

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 111 112

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