Emerson E2 Manuel de l'opérateur télécharger pdf (Page 17)

compressor OFF. In the case where the module is set

for failsafe OFF the compressor will not run until

communications have been re-established with the

E2. In the case where the module is set for failsafe

ON, the compressor will continue to run until commu-

nications have been re-established with the E2. In this

case all compressor protection provided by the mod-

ule will still function as needed.

Each module is sent from the Emerson Climate

Technologies, Inc. factory with the failsafe set “ON”.

To check this setting or to program the module for fail-

safe OFF, follow these steps:

1. Starting at the main menu, press 5 (Configured

Applications) then 35 (ISD Compressor).

2. Select the desired ISD device and press F5:

Setup. The following screen should be displayed:

Figure 3.14 ISD Setup Screen (General)

3. Select Compressor On or Compressor Off

depending on the desired failsafe.

4. Repeat this for each ISD module.

3.8 Remote Reset

In the event of an oil pressure or discharge tempera-

ture lockout a manual reset is required to restart the

compressor. This can be accomplished by pressing

the reset button on the front of the Intelligent Store™

Discus® module or by remotely resetting the module

through the CPC UltraSite™ monitoring software

program. To enable this remote reset option, access

the ISD Compressor Setup Screen by following these

steps:

1. Press menu to open the Main Menu.

2. Press 5 (Configured Applications).

3. Press 35 (ISD Compressor).

4. Press F2 (Next Tab) to access the Alarm Tab.

The screen should look like figure 3.15 below.

Change the selection next to Oil Lock Reset to

“Enabled”. Repeat these steps for each module.

Figure 3.15 ISD Setup Screen (Alarms)

3.9 ISD Module Status

To serve as a convenient and quick reference, the E2

will display information about each ISD module. To

access this screen follow these steps:

1. Starting at the main menu, press 5 (Configured

Applications).

2. Press 35 (ISD Compressor).

3. Select the desired ISD device and press Enter.

The display should look like figure 3.16 below.

Figure 3.16 ISD Status Screen

AE8-1337 R1

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 70 71

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Emerson E2 Manuel de l'opérateur Page 17

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