3M SST, Manual

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14 • Ch. 2 Overview of the SST Transport Components75-0302-1450-8, Version 1 SST Transport and Burster Mechanism Manual
Note: LEDs are infrared. To see the LEDs light, you must use an infrared viewer.
Table 2.1: LED Functions
Category LED Function when Lit
Flux Sensor D1 The flux detector is sensing writing on the mag
stripe of the ticket.
Transport Mechanism Sensors D13 Corresponds to Light Sensor (LS) 0.
D14 Corresponds to LS 1.
D15 Corresponds to LS 2.
D16 Corresponds to LS 3.
D17 Corresponds to LS 4.
D18 Corresponds to LS 5.
D19 Corresponds to LS 6.
D20 Corresponds to LS 7.
Status Indicators D5 Read/Write - Track 2.
D6 Read/Write - Track 1.
D7 Ticket is exiting system.
D8 SST Transport is printing.
D9 SST Transport waiting for ticket.
D10 Ready to process tickets.
D11 CPU error, either fatal or non-fatal.
D12 Read/Write - Track 3.
Stepper Module Indicators D21
Stepper Motor is functioning
1
.
D22
SST Transport is in Single Step Mode
2
.
D23 Indicates direction.
D24 Will be on in Voltage Oscillating (VCO) Mode when
the stopper clock is running
3 4
.
D25 Stepper motor is disabled.
Power Supply Indicators D28 Receiving 5v power supply.
D30 Receiving 24 external power supply.
D31 Receiving 5v power supply.
Power Distribution Relays D32 Power Distribution Relay for SST Transport is
enabled.
D33 Power Distribution Relay for Stepper Module is
enabled.