Stratasys uPrint, Service Manual, Page: 308 / 383

uPrint/uPrint SE Service Manual 6-41
Umbilical cable pinouts
Pin Signal Signal Information
T/C Open Alarm
P505-17 HD_ALARM_IN T/C open alarm (open T/C on either model or support). Normal = 4 V Open
= 0 V
P505-7 12V 12VDC
Support Heater
P505-4 HD_SUPPORT_HEATER Return from heater
P505-3 120VDC-2 120 VDC out to support heater
Model Heater
P505-1 HD_MODEL_HEATER Return from heater
P505-2 120VDC-1 120 VDC out to model heater
P505-5 GND Signal ground
P505-6 GND Signal ground
Toggle Sensors
P505-21 MODEL_TOGGLE_IN Toggle in model position. In position = 0 V
P505-10 SUPPORT_TOGGLE_IN Toggle in support position. In position = 0 V
X Axis Sensors
P505-11 XEOT_IN X EOT sensor. Sensor is NC = 5VDC. Open = 1.8VDC. See TP18 and DL3 on
PDB
P505-22 XHOME_IN X BOT sensor. Sensor is NC = 5VDC. Open = 1.8VDC. See TP19 and DL4 on
PDB
Substrate Detect
P506-7 SUBSTRATE_DETECT_IN Up position = 5 V. Signal in normally high (in up position).
P506-2 SUBSTRATE_CLK_OUT Square wave that drives the opto sensor
Head Motor Encoder
P506-8 HD_MTR_PH0_1 Encoder signal (phase 1 from head drive motor encoder)
P506-3 HD_MTR_PH1_1 Encoder signal (phase 2 from head drive motor encoder)
Head Motor Power
P506-9 HD_MOTOR_OUT_1 Power to head drive motor - 12 VDC
P506-4 HD_MOTOR_OUT_2 Power to head drive motor - 12 VDC
Over Temp Alarm
P506-10 CHAMBER_TEMP_ALARM Chamber/Head area is over temp (+100C) Chip located on T/C Amp Board
Normal = 0 V. Over temp alarm = +4 V
T/C Signals
P506-6 SUPPORT_TC Support T/C signal (0.010 = 1 C). Signal amplified on T/C Amp Board
P506-11 MODEL_TC Model T/C signal (0.010 = 1 C). Signal amplified on T/C Amp Board
P506-12 GND Signal ground
P506-1 GND Signal ground
P506-5 GND Signal ground