Keri Systems EP2500 User Manual
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Mercury Security Corporation, Copyright 2011 EP2500
DOC 10107-0030 REV: 1.03
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Information subject to change without notice.
Jumpers:
The EP2500 processor hardware interface is configured using jumpers to setup the port interface and
end of line termination.
NOTE 1: Observe polarity connection to LED. External current limiting is not required.
NOTE 2: Jumpers J7, J8, J9, and J10 to do not effect the operation of the Lantronix unit.
DIP Switches:
The four switches on S1 DIP switch configure the operating mode of the EP2500 processor. DIP
switches are read on power-up except where noted. Pressing switch S2 causes the EP2500 to reset.
All other switch settings are unassigned and are reserved for future use.
Factory Default Communication Parameters:
Network: static IP address = 192.168.0.251
Communication address: 0
Primary Host port: IP server, no encryption, port 3001.
Alternate Host port: RS-232, 38400 baud, no encryption, no flow control.
1
2
3
4
Definitions
OFF
OFF
X
OFF Normal operating mode
ON
X
X
X
After initialization, enable default User Name (admin) and Password
(password). The switch is read on the fly, no need to re-boot.
OFF
ON
X
OFF Use factory default communication parameters.
ON
ON
X
OFF
Use OEM default communication parameters. Contact system
manufacture for details. See Bulk Erase below.
X
X
ON
X
Disable TLS secure link. Switch is read only when logging on.
JUMPERS
SET AT
DESCRIPTION
J2
N/A
Factory use only
J3
N/A
Factory use only
J4
OFF
Port 2 RS-485 EOL Terminator is off
ON
Port 2 RS-485 EOL Terminator is on
J5
OFF
Port 3 RS-485 EOL Terminator is off
ON
Port 3 RS-485 EOL Terminator is on
J6
N/A
Lantronix Micro100 connection - Port 1
J7, J8, J9
232
Port 1 is RS-232
485
Port 1 is RS-485
J10
OFF
Port 1 RS-485 EOL Terminator is off
ON
Port 1 RS-485 EOL Terminator is on
J11
N/A
Factory use only
J12
N/A
Factory use only
J13
N/A
Factory use only
J14
N/A
Remote status LED # 1, see note 1
J15
N/A
Remote status LED # 2, see note 1
J16
N/A
Remote status LED # 3, see note 1
J17
N/A
Remote status LED # 4, see note 1