Emerson E2 Instrukcja Operatora Pobierz pdf (Strona 11)

3. Intelligent Store™ Discus

Commissioning Procedure

Important Note: The following commissioning

instructions (sections 3.0 through 3.9) pertain to

E2 controllers with version 2.21 or later firmware.

If you have an earlier version of firmware we

recommend that you upgrade to the latest version

available. For commissioning instructions

pertaining to E2 controllers with firmware

revisions of 2.07 through 2.20 refer to sections

3.10 through 3.20 of this document.

To determine the firmware revision level in the E2

follow these steps:

1. From the main menu select 7 (System

Configuration).

2. Press 3 (System Information).

3. Press 4 (Firmware Revision).

The E2 should look like figure 3.0 below:

Figure 3.0 Firmware Revision Screen

Each Intelligent Store™ Discus® Compressor module

is connected to the E2 via the RS-485 communica-

tions network. As with other devices, the module must

first be “commissioned” to establish communications

with the rack controller. During this commissioning

process the E2 will designate a specific subnet and

node address for each module (front control box) that

is connected. It will also upload and store a master

record of the model number, serial number, and

programmable settings from each module. Warning:

E2 programs from a previously commissioned

store should not be transferred to the new E2 to

short-cut the commissioning process.

The commissioning process can be broken down into

the following steps:

1. Network Setup

2. Node Recovery

3. Suction Group Setup

a. Suction Group Associations

b. Compressor Run Proofing

4. ISD Setup

a. Compressor Naming

b. Failsafe Operation

c. Remote Reset

There are two main menus that must be accessed to

perform module commissioning. These are the

Network Setup screen and the ISD Compressor

Setup screen. To access these screens, refer to

figures 3.1 and 3.2 on the following page:

AE8-1337 R1

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 70 71

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