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8.
For RS-485 communication, position the termination jumpers
according to the following table:
Table 10-2: RS-485 Termination on COMM1
Position of the device on the Bus
Last or only unit
Intermediate unit
Click Send changes to device after all values have been set.
9.
10. Observe the LCD on the enclosure door. The annunciator in position
A8 should periodically flash the
port is active and listening for communication. See the following
figure.
Figure 10-3: Verify the communications set up for COMM1
Scroll area
Battery Voltage
14.3 VOLTS
Value
Display
description
IMPORTANT NOTE: The
Cycle defined for the communication port. The default Listen Cycle
is 4. If set to zero, the symbol should be displayed continuously. See
the PCCU32 Help files for communication port setup to learn how
this setting effects power usage.
11. To set up and schedule the remote communication port for power
conservation:
Select TF Remote – COM1 on the navigation tree.
a.
Select the Schedule tab. Click Help to locate schedule
b.
parameter definitions.
Set required values and Click Send.
c.
12. If RS-232 Modem was selected in step 6:
Select the Modem tab to set up modem parameters. Click Help
a.
to locate parameter definitions.
Click Send after all values have been set.
b.
Units
symbol flashes according to the Listen
2 1 0 60 01M NAA | X SER IE S G 5 S TART UP G UI DE | 5 7
XFC J11
1-2
2-3
symbol to indicate that the COMM1
Annunciators
A1
A
L
D
L
A2
XRC J7
1-2
2-3
A7
C
Alarm
codes
A8
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