Siemens Elema AB Register 6 SPB7-230.051.07 Page 9 of 16 M1000/3000 Nova
Solna, Sweden Rev. 02 03.00 SPS-UD Wiring Diagrams
X041E 2-9
LIST OF SIGNALS AND TEST POINTS, STAND
Signal Name Description
ACT_SPEED Test point for frequency to voltage converted tacho signal.
AEC_POS AEC-detector in position near breast.
ANGLE_MEM Operator control signal for preset stop angle.
AR Signal given to generator as exposure request. If grid used, grid has started.
BR_OPEN Bridge open, compression force strain gauge not working correctly.
BR_RET Compression force strain guage return line (appr. 0V)
*BRAKE Control signal to brake reversing relay.
*BRAKE_RET Output to the brakes for max or min braking when active.
*
BRAKE RELAY Output to brake reversing relay, max brake if
*
BRAKE_RET active.
C_LA Output line A. Collimator stepping motor M4
C_LB Output line B. Collimator stepping motor M4
C_LIM Rotation and fast-acting current limit
*
C_PA1 Output Phase A1. Collimator stepping motor M4
*
C_PA2 Output Phase A2. Collimator stepping motor M4
*
C_PB1 Output Phase B1. Collimator stepping motor M4
*
C_PB2 Output Phase B2. Collimator stepping motor M4
C_PWM Pulse Width Modulated power output to compression motor.
CASS_LOADED Cassette inserted in object table.
*
COLL_DIR Direction Control signal . For the filter stepping motor.
*
COLL_STEP Step control signal for the collimator stepping motor.
COLL_POS_18X24 Signal from the 18 x 24 collimator optoswitch
COLL_POS_24X30 Signal from the 24 x 30 collimator optoswitch
COMP Power output via compression limit switch to compression motor.
*
COMP_DIR Controls compression motor to compress (moving down)
COMP_FORCE Analog signal indicating compression force.
COMP_OK Compression motor working correctly, no over current.
COMP_PROT Compression relay K4 is working correctly, checked 1s after pedal release.
*
COMP_SPEED Pulse Width Modulated signal to control speed of compression motor (20kHz).
COMPRESS Operator control signal to move compression plate down.
D_PWM Pulse Width Modulated power output to rotation or lift motor.
DECOMP Power output via decompression limit switch to compression motor.
DECOMPRESS Operator control signal to move compression plate up.
*
DIR Selecting direction of rotation or lift motor.
DRIVE_OK Rotation and lift motor are working correctly, no over current, approx. 1.5 s delay.
DRIVE_PROT DMG relay K6 is working correctly, checked 3s after rot/lift button is released.
FI_LA Output line A. Filter stepping motor M5
FI_LB Output line B. Filter stepping motor M5
*
FI_PA1 Output phase A1. Filter stepping motor M5
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