Aerco Modulex E8 Controls Guide Manual do Utilizador descarregar pdf (Página 94)

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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

9.2 BCM Controller Standard Holding Register Assignments

9.2.1 BCM Controller Standard Input Register Assignments

The BCM Controller has only two Read Only Input Register addresses as shown in Table 9-3.

Table 9-3: BCM Controller Standard Input Register Address Mapping

Modbus

Data

Address

Menu Item

Units and Range

Status & Error Code

enum (2,8,10,18,23,32,42,38)

2 =

Standby

8 =

High temperature switch open

10 =

Low gas pressure switch open

18 =

Air flow switch open during

ignition

23 =

Flame loss during run

32 =

Residual flame

42 =

Outlet temperature sensor fault

38 =

Other conditions not listed above

Unit Status

enum (1, 3, 5)

1 =

Standby (ready to run but not

fired)

3 =

Remote (fired)

5 =

Fault (failure detected)

9.2.2 BCM Controller Standard Holding Register Assignments

The BCM Controller Holding Registers contain functions that are Read Only, Write Only or both

Read & Write. The address assignments for these functions are listed in Table 9-4 and are

grouped into the following major categories: Control Registers, Operating Data Registers,

System Data Settings and Test Registers. Functions within each group are not necessarily in

hex address order.

The Read Only, Write Only or Read/Write status for each function in Table 9-4 is shown in the

Default/Comments column.

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 111 112

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