Johnson Controls Tyco KT-1, Руководство по установке, Страница: 47 / 56

Powering the KT-1-PCB using an external power
supply
• Connect the external power supply to the 12 VDC input terminals.
Reset options
The controller has four reset options:
• Soft reset
• Hard reset
• Forced default static
• Factory default DHCP
To reset the controller, see Resetting the controller .
Soft reset
If you perform a soft reset on a KT-1, the following occurs:
• If all of the controller's memory definitions and parameters are valid, they are verified and
kept intact. If they are not valid, the controller goes into a hard reset.
• If it is valid, the internal event buffer is maintained.
• If it is defined, the previous IP address is kept.
• You see one of the following messages:
Power ON Soft Reset
,
Manual Pushbutton Soft
Reset
, or
Operator Soft Reset
.
• The LED pattern does not change during the reset.
Table 10: Soft reset LED pattern
EntraPass edition Communication status LED pattern
All editions Offline Fast flashes
Global Online 1 flash every second
Corporate Online 3 flashes every second
Hard reset
If you perform a hard reset on a KT-1, the following occurs:
• All of the controller's memory definitions reset to their default values.
• The internal event buffer clears.
• If it is valid, the IP address is kept.
• The LED pattern is in a hard reset state: 4 flashes every second, if it is not in a factory default
or forced default static state.
• You see the following message: Controller Hard Reset .
• The internal real time clock (RTC) and clock reset to the default time and date values of
January 1 2014, 00:00:00, Wednesday.
Forced default static
If you perform a forced default on a KT-1, the following occurs:
• If all of the controller's memory definitions and parameters are valid, they are verified and
kept intact. If they are not valid, the controller goes into a hard reset.
• If it is valid, the internal event buffer is maintained.
• The IP address resets to the default static IP: 192.168.1.2 Subnet mask: 255.255.255.0.
• The LED pattern remains in forced default static mode: a flashing beat of 3 reversed flashes,
until the controller resets to another mode.
KT-1 One-Door Controller Installation Guide 45