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PTS DP1 User Manual
3 Modes of Operation - The Mode Switches
The PTS DP1 has three switches for selecting the operating modes.
3.1 SIM / MON Switch
SIM
Position - Simulation Mode
The signal path between OPTICAL #1 and OPTICAL #2 is interrupted.
OPTICAL #1 is connected to RS-232 #1.
OPTICAL #2 is connected to RS-232 #2.
Two independent, bidirectional optical / electrical converters are established. The PC with the protocol
testing software can simulate a relay to the control center or a control center to the relay.
Primary
Station
(master,
control
center)
Secondary
Station
(slave, relay)
PTS DP1
PC with PTS 103
simulating a
primary station
PC with PTS 103
simulating a
secondary station
PTS DP1 in simulation mode
In simulation mode, the setting of the OR / NORM switch is ignored.
