ABB LD 800HSE, Руководство пользователя

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Restrictions Section 2 Hardware Installation
22 3BDD011677-600 A
As a general rule these hardware versions are compatible. Different hardware
versions may be used within one system environment, but the following restrictions
apply:
Table 1. Hardware Versions
Device Type Article Number Hardware Version
LD 800HSE 3BDH000320R0101 1.0x (x = 0, 1, 2, ...)
3BDH000320R02 1.1y (y = 0, 1, 2, ...)
LD 800HSE EX 3BSE073314R1 1.1y (y = 0, 1, 2, ...)
Do not use LD 800HSE with different article numbers within a redundant set of
devices during normal plant operation.
Do not online replace a redundant set of device type LD 800HSE of hardware
version 1.1y by devices of hardware version 1.0x (hardware downgrade).
Do not use device type LD 800HSE for installation in hazardous areas, therefore
device type LD 800HSE EX has to be used, refer to
Installation in Hazardous
Locations on page 25.
Using LD 800HSE with different article numbers within a redundant set of
devices is allowed for online replacement (hardware upgrade) of a redundant set
only. Both devices have to be replaced one after the other keeping the period of
mixed operation as short as possible.
During the period of mixed operation it is not allowed to apply configuration
changes to the redundant set of linking devices and the H1 devices connected.