Siemens MAMMOMAT NovationDR Wiring Diagrams page 19

X041E
LIST OF VOLTAGES AND TEST POINTS, STAND
Signal Name
PU
QUAD A
QUAD A RET (0 V)
QUAD B
QUAD B RET (0 V)
RELEASE
*
*RESET
RESET
RESET_HW
RESET_SW
ROT_CW
ROT_CCW
RXD
SEL_ROT
*
SELECT_WING1
SELECT_WING2
SMART_RX
SMART_TX
SPEED
*
STAND_REQ_HV_OFF
(*KVA)
STEREO_LEVER
TABLE_CONFIG
TACHO
THICKNESS
THICKNESS_STEREO
TILT
TUBE ANGLE
TXD
ZERO
Siemens AG
Medical Solutions
Description
Pull up signal for error comparators = +15V, +5V, +24V voltages OK.
Collimator stepping motor M4:1, M4:2, M4:3, M4:4.
Collimator stepping motor M4:1, M4:2, M4:3, M4:4.
Collimator stepping motor M4:1, M4:2, M4:3, M4:4.
Collimator stepping motor M4:1, M4:2, M4:3, M4:4.
Control signal to release the brakes from min or max to permanent magnet braking.
Reset signal to the CPU.
Reset signal to the smart point interface.
Reset signal from the CPU to the reset cicuit, caused by slave restart and CPU watchdog
reset.
Signal from the reset switch to the CPU via the reset circuit.
Operator control signal to rotate the x-ray system clockwise.
Operator control signal to rotate the x-ray system counter clockwise.
Input for receiving data via MPS.
Low level signal selects the rotation drive to be controlled.
Signal from select wing 1 switch. Wing 1 selected (not used).
Signal from select wing 2 switch. Wing 2 selected.
Smart point transmit signal.
Smart point receive signal.
Pulse Width Modulated signal to control speed of rotation or lift motor (20 kHz).
Signal to terminate exposure. WIRED-OR line, see Master board D750.
Signal from stereo lever switch, indicating lever not in stereo position.
4 inputs from object table, see table configuration .
Signal from rotation motor tachometer.
Analog signal indicating the compression thickness.
Isolated analog signal indicating compression thickness for stereo evaluation unit.
Indicates that the stereo angle is 0° or ±10°. Visible through vent opening behind tube.
Analog signal indicating the rotation angle.
Output for sending data via MPS.
Used for adjusting offset of the compression force amplifiers.
SPB7-250.844.01
Rev. 03 08.04
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DR
Mammomat Novation
Wiring Diagrams