Masibus masTER T-Sync MTS200, User Manual

Page: 146 / 195

Model: MTS200 (1U)
Doc. Ref. no. : m08/om/201
Issue no. : 03
User’s Manual
Page 146 of 195 Page 146 of 195
12 Relay and Pulse Outputs
12.1 Relay Contact Outputs
mas TER
T-Sync
Model MTS200 device is equipped with 3 Relay contact outputs for indication of POWER
failure alarm, WATCHDOG alarm and GPS LOCK status alarm on back panel of unit. Factory set
configuration for relay contacts for all three mentioned outputs is C-NO terminal. The relay output
configuration can be changed to C-NC if required through hardware jumpers only (refer section 7 and
7.1). Below table represents the relay contact status in various modes.
Relay Contact Configuration: C
– NO
MODE Contact on
Terminal POWER RELAY
STATUS WATCHDOG
RELAY
STATUS GPS LOST RELAY
STATUS
Unit Power OFF C-NO
Contact Open Contact Open Contact Open
At Power ON C-NO Contact Close Contact Close
only
after 6
seconds once
time
is
displayed on
unit Screen
Contact Close
(if GPS is LOCK)
or
Contact Open
(if GPS is UNLCOK)
Power fail C-NO Contact Open -- --
Unit Healthy C-NO Contact Close Contact Close Contact Close
(if GPS is LOCK)
GPS LOCK C-NO -- -- Contact Close
Relay Contact Configuration: C
– NC
MODE Contact on
Terminal POWER RELAY
STATUS WATCHDOG
RELAY
STATUS GPS LOST RELAY
STATUS
Unit Power OFF C-NC Contact Close Contact Close Contact Close
At Power ON C-NC Contact Open Contact Close
but
Contact Open
only
after 6
seconds once
time
is
displayed on
unit Screen
Contact Close
(if GPS is UNLOCK)
or
Contact Open
(if GPS is LCOK)
Power fail C-NC Contact Close -- --
Unit Healthy C-NC Contact Open Contact Open Contact Open
(if GPS is LOCK)
GPS LOCK C-NC -- -- Contact Open
Table 12-1 Relay Contact Status Chart during Operation
12.2 Pulse Outputs
12.2.1 1PPS Output