Aerco Modulex E8 Controller (and BCM) For Modulex EXT Bo Manual de usuario descargar pdf (Pagina 92)

E8 Controller and BCM for Modulex EXT

Installation, Operation & Maintenance Manual

CHAPTER 9: BCM MODBUS AND ADDRESS ASSIGNMENTS

Page 92 of 108 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0093_0A

PRI: 06/24/2013 Phone: 800-526-0288 GF-136-C

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

0 – 0xFFFF

LSB:

Error Code

MSB:

Identification code

of fault device:

0: BMM #0 to

7: BMM #7

255: BCM

Unit Status

enum (1, 3, 5)

1 =

Standby (ready to run but not

fired)

3 =

Remote (fired)

5 =

Fault (failure detected)

Flow Sensor Temp

14° to 212° F(-10° to 100° C) (Valve X10)

Return Flow Temp

32° to 212° F(0° to 100° C) (Valve X10)

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 ... 87 88 89 90 91 92 93 94 95 96 97 ... 107 108

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Aerco Modulex E8 Controller (and BCM) For Modulex EXT Bo Manual de usuario Pagina 92

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