KT-400 Installation Manual DN2003.book

Figure 10: PCB View of Expansion Modules

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Figure 11: Example of KT-400 Ethernet Four-Door Controller Interconnection with Expansion Modules

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Figure 12: Expansion Modules Cabinets for North America and European Union

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Troubleshooting

Jumpers Heartbeats

Continuous quick flashing

3 short pulses

3 long pulses

Continuous long pulses

Table 3: Reset Types and Descriptions

Patterns Resets

Soft Reset:

When JP2 and JP3 are ON, the controller will reset on a) power up, b) pushbutton, or c) EntraPass software 'Manual operator soft reset':

• All controller's memory definitions and parameters are verified and kept intact if still valid.

• With a corporate gateway, the internal event buffer is maintained if still valid.

• With a global gateway, the internal event buffer is cleared.

• IP address is kept if valid.

• Controller generates the appropriate message: a) 'Power ON Soft Reset' b) 'Manual Pushbutton

Soft Reset' c) 'Operator Soft Reset'.

Hard Reset:

When JP2 is OFF and JP3 is ON:

• All controller's memory is settled to default values.

• Internal event buffer is cleared.

• IP address is kept if valid.

• Controller generates the message, 'Controller

Hard Reset'.

• Internal RTC (Real Time Clock) and clock are settled to the default time and date values

January 1st 2005, 00:00:00, Saturday.

Forced Default Static:

When JP2 is ON and JP3 is OFF:

• Same as 'Soft Reset' condition, except IP address is forced to the default static

IP: 192.168.1.2.

Factory Default DHCP:

When JP2 and JP3 are OFF:

• All controller's memory is settled to default values.

• Internal event buffer is cleared.

• Controller generates the message 'Controller

Factory Default Reset'.

• The Ethernet port reverts to DHCP configuration and waits for an IP address from the local DHCP server.

• Internal RTC and clock are settled to the default time and date values January 1st 2005,

00:00:00, Saturday.

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