Physio Control lucas 2 - Page 25

LUCAS® 2 Chest Compression System – Service Manual
3323809-001, © 2017 Physio-Control, Inc.
25
T1_CAL_EE
No=0x15
Control
Potentiometer
Calibration data
CheckSum fault
Un-calibrated or
Too un-linear or
CPU fault
Perform a new
calibration. If un-linear
fault replace compression
module. If CPU fault
replace Control board
T1_C_INITCUR
R No=0x20
High Current
detected at Start
Fault read current to
motor or broken driver
FET’s. +/- 12V supply
fault.
If needed replace Control
board
T1_P_STATE_
1 No=0x21
Start of Release Test
time out (from
Protective)
Protective start Error’s.
I2C communication faults.
Check for Protective
Error’s. Cable between
boards.
T1_C_RELEAS
E No=0x22
Current detected at
release/disable test
by Control
P45 module fault or in
cable between boards.
Cable between boards.
Protective or Control
board.
T1_P_STATE_
3 No=0x23
Start of Current Test
time out (from
Protective), Current
detected by
Protective
Current detected by
Protective or I2C
communication faults.
Check for Protective
Error’s. Protective board.
T1_C_LOW CU
RR No=0x24
Too low Current at
Current test
Motor not connected or
broken. HALL sensor
signal faults or Internal
voltages.
Motor, HALL cable.
Check for internal
voltages faults. Control
board
T1_P_DISABLE
No=0x25
Protective Disable at
current test
P45 module fault or in
cable between boards.
Cable between boards.
Protective or Control
board.
T1_C_MOVE
No=0x26
Moving down at lock
Current test
Unknown
Unknown
T1_P_POT
No=0x27
Read Protective POT
time out
I2C communication faults.
Halted Protective CPU.
Cable between boards.
Protective board.
T1_C_POT
No=0x28
Pot value incorrect
(Miss match at start)
Control and Protective
POT value divergence >
10mm at start. POT fault
or un- linear. Reference
voltage faults.
Check POT values and
POT cables.
Compression module.
Check for voltages faults.
Figure 5.2-3: Table 1/5 – Error code Control CPU