User`s manual
Orion ISS
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The S2000-K keypad is designed to operate as the part of an Orion Integrated Security System (ISS)
which enables users to be authenticated via their PIN codes / access devices and to input author-
ized commands to control various functions of the security system, including:
Ø Observing current statuses of specified system partitions
Ø Arming specified system partitions
Ø Disarming specified system partitions
Ø Limited access into protected premises
The S2000-К keypad is connected to a system interface RS-485 and works under control of an Orion
ISS network controller which can be an S2000 / S2000М / S2000L fire and alarm console of version
1.10+ or a personal computer under Orion software.
User pre-registered four-digit PIN codes (or passwords) and control commands are typed on the
S2000-К keypad. The S2000-K keypad then transfers entered passwords and commands via the RS-
485 interface to the network controller which analyzes the received data, makes decisions to grant or
deny access to the requested operations, send relevant commands to for control and indicating
equipment and executive devices. The results of processing user requests are returned to the key-
pad. The dialog between the network controller and a user as well as a result of performing opera-
tions are displayed on the S2000-K LCD. Users can also be authenticated by means of access de-
vices such as Touch Memory devices (DS iButtons) or Proximity cards pre-registered by the network
controller and presented to one of the Orion ISS readers. After a user has been authenticated all ac-
tivities permitted to him are carried out by operating with the S2000-К keypad.
The S2000-К keypad can be used also as an output device for indicating events occurring in the
Orion system. In this mode the messages received by the keypad from the network controller via RS-
485 interface are displayed in textual form on the S2000-K LCD. Also these messages are written into
the S2000-K non-volatile memory (up to 255 messages) and are available to be reviewed. Receiving
alarm messages can be accompanied by the S2000-K light indication and sounding.
The S2000-К is equipped with a tamper switch, so it transmits the network controller the Tamper
Alarm and Tamper Restored messages as well as messages about resetting the keypad. In the case
when communications with the network controller via RS-485 interface is temporary lost such mes-
sages are stored in the keypad non-volatile memory (up to 16 messages). When communication is
restored, these messages are sent to the network controller with actual event time in accordance with
the internal S2000-K clock.
The S2000-К keypad is to be used in the locations protected against atmospheric precipitation and
mechanical damage, and is intended for continuous round-the-clock performance. The S2000-К de-