TECOM TS1066 - LED Indicators

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Note: If TS0841 and/or TS0842 boards are used, then a value for Relay
Controllers must be programmed for the Network Access Controller in CTPlus,
where 1 represents each eight relays or open collector outputs. Refer to the
TS1066 Network Access Controller Programming Manual or CTPlus online help
for details.
The PWR link (Figure 2 on page 13, item 13) enables the Network Access
Controller to power a connected relay expansion module. Remove the link if the
relay card is powered from an external 12 V supply. Note: If two relay boards are
used, link should be removed and the relay boards should be powered from
external supply.
Note: Devices connected to the RS-485 buses and powered by the Network
Access Controller must comply with Appendix B: Output fusing and user current
limits on page 34
LED indicators
LEDs on the printed circuit board indicate the state of the Network Access
Controller, the ChallengerPlus system LAN, the local LANs (BUS 1 and BUS 2),
and Ethernet activity.
Table 3 below shows the LEDs for each of the items above. The numbers in the
Item number column indicate the LED location on the Network Access Controller
as shown in Figure 2 on page 13.
Table 3: LED indications
Item
LED
Item
number
Description
Network
Access
Controller
Heart Beat
16
Slow flashing indicates normal operation.
Rapid flashing if firmware update or Network Access Controller default
is in process.
System Ready
35
Not currently used.
System LAN
Rx
30
Flashing indicates polling data being received from the ChallengerPlus
panel on the system LAN.
Tx
29
Flashing indicates the Network Access Controller is replying to polling
from the ChallengerPlus panel on the system LAN.
Off indicates that the Network Access Controller is not correctly
addressed, the ChallengerPlus panel is not programmed to poll the
DGP address, or there is no ChallengerPlus panel connected.
BUS 1
Rx
22
Flashing indicates remote units, such as readers, replying to polling on
BUS 1
Tx
23
Rapid flashing if a remote unit is connected to BUS 1.
Off if no remote unit is connected to BUS 1.
BUS 2
Rx
25
Flashing indicates remote units replying to polling on BUS 2.
Tx
26
Rapid flashing if a remote unit is connected to BUS 2.
Off if no remote unit is connected to BUS 2.