GILLIG LOW FLOOR, Руководство по обслуживанию

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Electrical System
384
t2-hcNc-888 high speed controller module
The T2-HCNC-888 “brain” module (Figure 9- 25) is a
programmable network controller which can handle up to eight
inputs and eight outputs. There is one T2-HCNC-888 module
installed in the coach. This module constantly monitors the
system for signals from other modules. Each output circuit
is individually fused; inputs and outputs can be monitored
by observing the numbered LED’s on the module’s face.
Green LED’s indicate input circuit status; red or amber LED’s
indicate output status.
t2-dio-888 digital input/output module
The T2-DIO-888 Digital Input/Output Module (Figure
9-26) looks identical to the T2-HCNC-888 (except for the
model and part numbers on top), but is a non-programmable
“slave” unit which serves only as an on/off controller for
up to eight inputs and eight outputs. There are several of
these modules installed in the bus, the number of modules
depending upon bus design. Each output circuit is individually
fused; inputs and outputs can be monitored by observing the
numbered LED’s on the module’s face. Green LED’s indicate
input circuit status; red or amber LED’s indicate output status.
Figure 9-26, T2-DIO-888
Figure 9-25, T2-HCNC-888
t2-dio-168s-K7 ground output module
The T2-DIO-168S-K7 Ground Output Module (Figure 9- 27) sends ground signal output to correspond-
ing devices throughout the bus, such as fast idle, engine brake signal, and throttle interlock. Each output
circuit is individually fused; inputs and outputs can be monitored by observing the numbered LED’s on
the module’s face.
Green and amber LED’s indicate input circuit status; red LED’s indicate output status. This module has a
16-ground input and an 8-ground output. LED indication is as follows:
1 - 8 OUTPUT (RED)
9 - 16 INPUT (AMBER)
17 - 24 INPUT (GREEN)