Honeywell Excel 800 SYSTEM Installation And Commissioning Instructions page 35

Excel 800
C-Bus Tx LED and Rx LED
The XCL8010 Controller Module is equipped with a Tx LED
(status: yellow/OFF) and an Rx LED (status: yellow/OFF).
Fig. 52 C-Bus Tx LED (1) and Rx LED (2)
C-Bus LEDs
Tx (1) The controller is sending data onto the
flickering C-Bus
Rx (2) The controller is receiving data from the
flickering C-Bus
Table 30 Controller C-Bus LEDs
Reset Button
The XCL8010 Controller Module is equipped with a reset
button.
Fig. 53 Reset button (1)
Pushing the reset button (1), e.g. using a paperclip, will
cause the XCL8010 Controller Module to reset.
Note
In the event of a reset, all non-volatile memory contents are
permanently deleted, though the clock will not be set to
zero.
In order to avoid problems, we therefore recommend that
you always save your application changes (e.g., time
program changes) to FLASH memory.
C-Bus
1 2
RESET
1
35
Description of the XCL8010 Controller Module
HMI Interface
The controller module is equipped with an HMI Interface for
the connection of HMIs, e.g., the XI582 or the XI882A, or a
laptop (with XL-Online/CARE).
Fig. 54 HMI interface, Tx LED (1) and Rx LED (2)
HMI interface LEDs on RJ45 socket
Tx (1) The controller is transmitting data to the HMI
flickering
Rx (2) The controller is receiving data from the HMI
flickering
Table 31 HMI interface LEDs
HMI interface Signals on RJ45 socket
Pin Signal type
1 -
2 Receive
3 Transmit
4 -
5 Signal ground
6 -
7 5 V
8 -
Table 32 Signals of the HMI interface
NOTICE
Equipment damage!
Make sure that the controller is not connected to earth
►
ground.
If nonetheless earth grounding is required, make sure
►
that only terminal 2 is connected to earth ground.
Terminal 1 must not be connected to earth ground. See
also Appendix 1.
EN1B-0375GE51 R0910