3.9 Interface Board
LED Indicators
Refer to Figure 3-9 for the location of the following LEDs.
TYPE
LED
No.
DESCRIPTION
D1
Head down sensor
ON when head is down
D2
Bag out sensor
ON when bags are out
D3
Printer printing signal
OFF when printer is printing
INPUTS
D4
Printer printing signal
OFF when printer is printing
D5
Auxiliary input signal
ON when AUX signal present
D6
Verifier input signal (optional)
ON when verifier signal is
present
D7
Verifier attached (optional)
ON when verifier attached
D8
Input 5
NOT USED
D9
Printer Busy Signal
OFF when printer is cycling
D10
Printer Stop Signal
ON when printer error occurs
D11
Verifier Synchronization
signal (optional)
ON when synchronizing verifier
OUTPUTS
D12
Output 2
NOT USED
D13
Output 3
NOT USED
D14
Output 4
NOT USED
D15
Head down signal
ON when energizing head down
valve
D16
Print start signal
OFF when sending start pulse
Connectors
Connectors, LED lights, and other components are identified on the Interface boards illustrated in Fig.
3-10.
TYPE No.
DESCRIPTION
HARNESS
LOCATION
H2
Head down sensor / Bag
out detector input
connector.
Connects to the head down sensor
and Bag out detector through the
umbilical line to the head
assembly.
INPUTS
H3
Printer printing input signal
connector
Connects to CN15 on the main
controller Board
1
.
H4
Verifier input / presence
signal input connector
(optional)
Connects directly to the bar-code
verifier
2
via a 15 pin D-sub
connector.
INPUT /
OUTPUT
H5
Auxiliary I/O, printer busy,
printer stop connector
Runs beneath the interface board
down to the AUX INPUT
connector.
INPUT
H6
Power / printer sensor
interface connector
Connects to CN9 and CN18 on the
main controller Board
1
. +5V can
be found on pin 6 of CN18.
H7
Verifier synchronization
signal connector (optional)
Connects directly to the bar-code
verifier
2
via a 15 pin D-sub
connector.
OUTPUTS
H8
NOT USED
H9
Head down valve signal
Connects to the head down valve
Содержание Ti-1000
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