Excel 800 Description of the XCL8010 Controller Module
37 EN1B-0375GE51 R0910
Modem Interface
The controller module is equipped with a modem interface
for the connection of a modem or an ISDN terminal adapter.
Fig. 56 Modem interface, Tx LED (1) and Rx LED (2)
Modem LEDs on RJ45 socket
Tx (1) flickering The controller is transmitting data to the
HMI, e.g., XI582 or XI882A
Rx (2) flickering The controller is receiving data from the
HMI
Table 37 HMI interface LEDs
Modem Signals on RJ45 socket
Pin Signal type
1 Carrier detect
2 Receive
3 Transmit
4 Data terminal ready
5 Signal ground
6 -
7 5 V
8 Clear to send
Table 38 Signals of the modem interface
Communication Speed
Default setting: 9600 baud
The communication speed can be set to as high as
38.4 Kbaud, e.g., using the HMI (XI852 or XI882A) or a
Laptop with XL-Online, see Appendix 2.
I/O Bus Switch S2
The XCL8010 Controller Module features a 2-position I/O
Bus switch S2.
I/O Bus switch S2 must be set in accordance with the kind
of I/O modules connected to communication terminals
71, 72 and 75, 76 of the controller module.
Terminals 71, 72 and 75, 76 must be all connected either to
Panel Bus I/O modules or to L
ONWORKS Bus I/O modules.
The
default setting is Panel.
Fig. 57 I/O Bus switch S2
Communication S2 setting
LONWORKS Bus only LON
Panel Bus and LONWORKS Bus
L
ONWORKS BUS modules connected to
terminals 11 …. 14 of the controller
Panel
Panel Bus connected to terminals 71, 72
or 75, 76 of the controller
Panel
Table 39 I/O Bus switch settings
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