Setting The Module Address; Installing The I/O Modules - Honeywell EXCEL 5000 OPEN SYSTEM XFL521B Product Data

Setting the Module Address

All modules will report the setting of the 16-position rotary
HEX switch as a 2-byte ASCII number in the lowest 2 bytes
of the Neuron® chip's location string. Changing the rotary
HEX switch setting causes the module to reset its application
configuration (sensor selection, output selection, motor
runtime, etc.) and go unconfigured. Modules will run their
application in the unconfigured state so that another change
of the DIP switch will be recognized.
To remove the cover or a manual override module from the
Distributed I/O module, do the following:
1. Insert the opening tool XAL2 into the corresponding slots
in the electronics module to release the locking tabs. The
tool should be inserted such that the marking is on the
right-hand side.
Figure 15. Inserting opening tool.
2. Lift off the cover as is depicted in Figure 16.
Figure 16. Lifting the cover off.
IMPORTANT
Always use the XAL2 tool to remove the cover or a
manual override module from an output module. Lift
off manual override modules carefully to avoid
tearing the attached flat strip cable.
Figure 17. Rotary HEX switch location.
3. The module address is set by turning the HEX switch to
the appropriate address code using a screwdriver.
CAUTION
Do not plug an XFL module without a cover or manual
override module into the terminal block.

Installing the I/O Modules

locking procedure
Figure 18. Safety latch type A
locking procedure
Figure 19. Safety latch type B
The electronic I/O modules can be installed either on top of
the terminal blocks or on top of the manual terminal dis-
connect modules.
1. Make sure the sliding bus connector on the terminal block
is on the left side.
2. Mount the module onto the terminal block (or the manual
terminal disconnect module if installed) and make sure the
spring clip snaps on the little hook on the module housing.
3. Lock the safety latch on the terminal block (type A) (and
the manual terminal disconnect module, if installed; for the
safety latch on the manual disconnect module (type B) it is
recommended to use a screwdriver or similar for locking)
as is shown in the figure.
Installing the Manual Override Modules
XFR522A and XFR524A
The manual override modules are installed on top of their
respective output modules. The XFR522A and XFR524A are
connected to the output modules via flat strip cable; this
allows opening the housing and setting the rotary HEX switch
under power without disconnecting the manual override
module.
The manual override modules are installed using the
following procedure:
19
DISTRIBUTED I/O
locked latch
locked latch
EN0B-0090