Requirements For Commissioning - Honeywell CIU 888 Configuration Manual

FIGURE 5-1
Part No.: 4417584_Rev12
Commissioning of a Redundant System Setup

5.1 Requirements for commissioning

For commissioning of a redundant CIU 888 system setup, the following
requirements must be met:
The mechanical and electrical installation of both the primary

CIU 888 and the secondary CIU 888 must be completed. Refer to
the CIU 888 Installation Manual (Part No. 4417590) for more
information.
Both the primary CIU 888 and the secondary CIU 888 must be

switched on. See section 7.1.1 for more information.
The W&M lock key switch and the Configuration lock key switch of

both the primary CIU 888 and the secondary CIU 888 must be in
'unlocked' position. See section 7.2 for more information.
The primary CIU 888 and the secondary CIU 888 must be linked

through their Sync Link ports using a Cat. 5 Ethernet cable (patch or
crossover). The Sync Link port is located at the back of the CIU 888
(see FIGURE 5-1).
CIU 888: Sync Link port
A PC/laptop running the CIU 888 Configuration System must be

connected to the Service port of the primary CIU 888 using a Cat. 5
Ethernet cable (patch or crossover). The Service port is located at
Configuration Manual
CIU 888 5 - 2