Datalogic Controller SC6000 Installation Manual download pdf (Page 61)

REDUNDANT SYSTEMS

6.5.3 Power Supply

Two separate paralleled power supplies are present to supply power both to the controllers

and the scanners. Under normal load conditions, the failure of one of the power supplies is

tolerated by the system. Voltage monitoring is present and used to generate alarms, however

it does not affect the switch over policy.

6.5.4 Dual Ethernet

Each controller (Dual Ethernet models) is able to interface to the host computer through two

different Ethernet networks. The dual Ethernet is intended to allow the physical replication of

the connection to the host computer, however dual Ethernet is not managed by REDS.

6.6 GENIUS™ CONFIGURATION PARAMETERS

Parameter

Values (default)

Function

Redundancy Parameters

Redundancy Role Parameters

Enable

Enable/Disable

Enables/disables REDS

WebSentinel Operating

Mode

Standard/Redundant

WebSentinel Agent operating mode.

Standard: if the system is

redundant, no diagnostic digital

input information about the Standby

system is reported.

Redundant: diagnostic digital input

information about the Standby

system is reported. The digital input

diagnostic information of the active

controller is replaced with the

diagnostics of both the controllers (4

inputs Active + 4 inputs Standby)

Topology Redundancy Role

Master Alone/Master

Working /Master

Protecting

Topology Role. Explicitly connected

to the Lonworks address of the

controller (0: Working, 63

Protecting). The selection of

Topology Role to

Working/Protecting implies the

default value Active/Standby for the

Redundancy Role (read-only)

IP Address Selection Rule

Redundancy Role (A/S)

/Topology Role (W/P)

Defines the IP address selection

policy for the interface to both

WebSentinel and the Host:

Topology Role: fixed IP address

Redundancy Role: variable IP

depending on the dynamic role

Redundancy Parameters

\Redundancy Switch

Parameters

Active/Standby switch over

configuration parameters

Check Presence Sensor

Failure

Enabled/Disabled

Presence sensor diagnostics affects

the switch over

Presence Sensor Failure

Event Filter

1-10; (5)

Number of times the alarm must be

repeated before the switch over

occurs

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 77 78

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