4008 故障代碼及分析

1、.content1.bypass test32.optical detector test33.blood system test44.venous pressure system test55.air detector test66.display test77.arterial pressure system test88.battery test89.blood leak test810.temperature test911.negative pressure holding test1012.positive pressure holding test1013.uf function

2、 test1314.conductivity test1415.diasafe/hdf filter test1516.test online plus / diasafe plus-filter1717.description of machine errors during the cleaning programs2018.hydraulics test (check of v91, v99, v100) in machines with central delivery system2319.hydraulics test (check of v91 and valve 98) in

3、machines without central delivery system2320.hydraulics test (check of v91, v99, v100, v130) in machines with bibag and without central delivery system2421.v39 test2522.further messages which may be displayed before or during a cleaning program2523.error messages after turning power on2724.error mes

4、sages during dialysis2825.hpu error3026.online module errors31精品.27.blood pump module errors (arterial)3228.heparin pump module errors3229.substituate pump module errors3330.hdf pump module errors3331.ocm errors3332.onlineplus module error35精品.bypass testtest description:check of the following funct

5、ions: heater relay bypass (electric) check of the temperature range changeoverf01 bypass the heater relay is switched off. acknowledgement (h_rel_w, x639/a12) x632/a10, 0 v are missing.f02 bypass the heater relay cannot be switched off by cpu2. acknowledgement (h_rel_w, x639/y12) x632/a10, 12 v are

6、missing. control line (em_h_off, x632/a9) x639/a17, 12 v are missing.f03 bypass the temperature measurement range is set to hot rinse. control line (hotrinse, x634r/c24) x639/a20, 0 v are missing. acknowledgement (hotrinse, x634r/c24) x632/a26, 0 v are missing.f04 bypass the extended bypass cannot b

7、e correctly switched by cpu2 (v24 = off, v26 = on, v24b = off). acknowledgement (v24, x637/c1) x632/a4, 24 v are missing. acknowledgement (v26, x637/c2) x632/a6, 0 v are missing. acknowledgement (v24b, x637/c23) x632/a5, 24 v are missing.f05 bypass the extended bypass cannot be correctly switched of

8、f by cpu2 (v24 = on, v26 = off, v24b = on). acknowledgement (v24, x637/c1) x632/a4, 0 v are missing. acknowledgement (v26, x637/c2) x632/a6, 24 v are missing. acknowledgement (v24b, x637/c23) x632/a5, 0 v are missing.f06 bypass cpu1 fails to set the temperature control to hot rinse. control line (ho

9、trinse, x634r/c24) x639/a20, 12 v are missing. acknowledgement (hotrinse, x634r/c24) x632/a26, 12 v are missing.f07 bypass the extended bypass cannot be correctly switched by cpu1 (v24 = off, v26 = on, v24b = off). acknowledgement (v24, x637/c1) x632/a4, 24 v are missing. acknowledgement (v26, x637/

10、c2) x632/a6, 0 v are missing. acknowledgement (v24b, x637/c23) x632/a5, 24 v are missing.f08 bypass cpu1 fails to reset the temperature control to dialysis. control line (hotrinse, x634r/c24) x639/a20, 0 v are missing. acknowledgement (hotrinse, x634r/c24) x632/a26, 0 v are missing.f09 bypass the ex

11、tended bypass cannot be correctly switched off by cpu1 (v24 = on, v26 = off, v24b = on). acknowledgement (v24, x637/c1) x632/a4, 0 v are missing. acknowledgement (v26, x637/c2) x632/a6, 24 v are missing. acknowledgement (v24b, x637/c23) x632/a5, 0 v are missing.f95 bypass system error精品.1. optical d

12、etector testtest description:check of the acknowledgement of the optical detector.f01 opt. detector cpu1 interprets the optical detector in a different way than does cpu2. acknowledgement (od_out, x633l/c7) x632/a30 and the digital input of p.c.b. lp 633 measure different levels.f02 opt. detector cp

13、u2 fails to recognize blood in the system. acknowledgement (od_out, x633l/c7) x632/a30, 0 v are missing. detuning (odsa, x632/c15) x351/7 not 12v.f03 opt. detector cpu1 fails to recognize blood in the system. acknowledgement (od_out, x633l/c7) digital input on p.c.b. lp 633. detuning (odsa, x632/c15

14、) x351/7 not 12v.f04 opt. detector cpu2 recognizes that the optical detector senses opaque fluid (requiredbecause of the test in the cleaning program). acknowledgement x632/a30 not 12v. ad28 defective.f96 opt. detector system error.2. blood system testtest description:check of the following function

15、s: blood alarm acknowledgement blood pump switch-offf09 bloodsystem acknowledgement that cpu2 recognizes that the arterial blood pumpis inactive (bp not running). acknowledgement (bpsb_art, x348a/6) x632/a11, 12 v missing. control line (bpsst_art, x634l/b14) x348a/1, 12 v missing or(bpst_art, x634l/

16、a14) x348a/3, 12 v are missing.f10 bloodsystem acknowledgement that cpu1 recognizes that the arterial blood pump is inactive (bp not running). acknowledgement (bpsb_art, x348a/6) x633l/a11, 12 v are missing. control line (bpstt_art, x634l/b14) x348a/1, 12 v missing or (bpst_art, x634l/a14) x348a/3,

17、12 v missing. level is raised during the t1 test.f11 bloodsystem the arterial blood pump cannot be stopped by cpu1. cpu2 recognizes that the arterial blood pump remains active. control line (bpsst_art, x634l/b14) x348a/1, 0 v missing, as well as (bpst_art, x634l/a14) x348a/3, 0 v missing. acknowledg

18、ement (bpsb_art, x348a/6) x632/a11, 0 v are missing. the level is raised during the t1 test, or the up/down key on the air detector is blocked and the level is constantly raised.f12 bloodsystem the arterial blood pump cannot be stopped by cpu1. cpu1 recognizes that the arterial blood pump remains ac

19、tive. control line (bpsst_a, x634l/b14) x348a/1, 0 v missing, as well as (bpst_art, x634l/a14) x348a/3, 0 v missing.精品. acknowledgement (bpsb_art, x348a/6) x633l/a11, 0 v are missing.f13 bloodsystem applicable for sw 4.91/2.91 and higher if sn, online-hdf or 4008 hdf pump is connected (= adks active

20、)acknowledgement that cpu2 detects that the pump is inactive (pump is not running). acknowledgement (bpsb_ven, x348v/6) x632/ b11, 12v missing control line (bpsst_ven, x634l/b15) x348v/1, 12v missing or (bpst_ven, x634l/a15) x348v/3, 12v missing transistor t9 on p.c.b. lp754 defective ic5 on p.c.b.

21、lp632 defective in 4008 hdf an hdf treatment was performed, followed by a cleaning program with the substituate pump running, then the t1 test has been re-started.the substituate pump must be switched off because otherwise the test step will fail to be passed (problem was corrected with sw 3.20 in 4

22、008 h/s systems: the substituate pump will be switched off automatically on starting a cleaning program).f14 bloodsystem applicable for sw 4.91/2.91 and higher if sn, online-hdf or4008 hdf pump is connected (= adks active)acknowledgement that cpu1 detects that the pump is inactive (pump is not runni

23、ng). acknowledgement (bpsb_ven,x348v/6) x633l/a13, 12v missing control line (bpsst_ven, x634l/b15) x348v/1 not 12v or (bpst_ven, x634l/a15) x348v/3 not 12v ic16 on p.c.b. lp633 defective p.c.b. lp633 recognizes single-needle pump although it is not connected.f15 bloodsystem applicable for sw 4.91/2.

24、91 and higher if sn, online-hdf or4008 hdf pump is connected (= adks active)cpu1 fails to stop the corresponding blood pump.cpu2 detects that the pump remains active. control line (bpsst_ven, x634l/b15) x348v/1, 0v missing as well as (bpst_ven, x634l/a15) x348v/3 not 0v acknowledgement (bpsb_ven, x3

25、48v/6) x632/b11, 0v missing transistor t9 on p.c.b. lp754 defective ic5 on p.c.b. lp632 defective during the test the lines are inserted on the corresponding pump using the start/stop key. p.c.b. lp633 recognizes single-needle pump although it is not connected.f16 bloodsystem applicable for sw 4.91/

26、2.91 and higher if sn, online-hdf or4008 hdf pump is connected (= adks active)cpu1 fails to stop the corresponding blood pump.cpu1 detects that the pump remains active. control line (bpsst_ven, x634l/b15) x348v/1 not 0v as well as (bpst_ven, x634l/a15) x348v/3 not 0v acknowledgement (bpsb_ven, x348v

27、/6) x633l/a13 not 0v ic16 on p.c.b. lp633 defective p.c.b. lp633 recognizes single-needle pump although it is not connected.f17 bloodsystem applicable for sw 4.91/2.91 and higher if sn, online-hdf or4008 hdf pump is connected (= adks active)although the recognition of the venous blood pump (adks) is

28、 not acknowledged, the 24-v supply voltage of the pump can be switched off. acknowledgement line (adks, x348v/7) x633l/a10 not 12v acknowledgement (bpsb_ven, x348v/6) x633l/a13 not 12v精品. acknowledgement (bpsb_ven, x348v/6) x632/b11 not 12v online-hdf has already been switched on during the t1 test.

29、 ic16 on p.c.b. lp633 defective.f18 bloodsystem applicable for sw 5.00/4.10 and higher, check of the bpus signal(cpu, p.c.b. lp 632)at the beginning of the test step a maximum of 40s may pass until rotation has stopped. if the blood pump is being activated, the rotation stop alarm must have been cle

30、ared. acknowledgement line (bpus, x348a/8) x632/a13 not 0v acknowledgement line (bpus, x348a/8) x632/a13 not 12v blood pump speed is set to “0”: preset speed during the t1 test.f19 bloodsystem applicable for sw 5.00/4.10 and higher, check of the bpus signal(cpu, p.c.b. lp 631 via lp 633)at the begin

31、ning of the test step a maximum of 40s may pass until rotation has stopped. if the blood pump is being activated, the rotation stop alarm must have been cleared.1. acknowledgement line (bpus, x348a/8) x633l/a12 not 0v2. acknowledgement line (bpus, x348a/8) x633l/a12 not 12vf95 bloodsystem system err

32、or.3. venous pressure system testtest description:verification of the lower limit by checking the venous zero point.the upper limit is tested by detuning the venous pressure unit in positive direction.(the venous line clamp is closed during the test.)f01 venous cpu1 (input board) shows a venous zero

33、 point deviation of more than 12 mmhg (60 s). control (vent_valve, x634r/c18) x351/1 of the vent valve in the ld is defective. acknowledgement (p_ven, x351/4) x633l/b5 that the voltage value is outside the zero point tolerance. p-venous has not been calibrated.f02 venous cpu2 shows a venous zero poi

34、nt deviation of more than 12 mmhg(60 s). control (vent_valve, x634r/c18) x351/1 of the vent valve in the ld is defective. acknowledgement (p_ven, x351/4) x632/c17, the voltage value is outside the zero point tolerance. p-venous has not been calibrated.f03 venous with detuning in positive direction,

35、the achieved change in the venousdisplay is less than 100 mmhg (7 s). the test detuning is defective (pv_det, x632/c18) x351/2. acknowledgement (p_ven, x351/4) x633l/b5, the change in voltage is too low. p-venous has not been calibrated.f04 venous the deviation in the measured value between cpu1 and

36、 cpu2 is higher than12 mmhg (if pven 100 mmhg). acknowledgement (p_ven, x351/4) x633l/b5 and x632/c17 measure different voltage values. p-venous has not been calibrated.f95 venous system error.精品.4. air detector testtest description: test of the air detector by checking the alarm state. switch-off o

37、f the venous line clamp in the air detector module.f01 airdetector cpu1 interprets the air detector signal in a different way than does cpu2. acknowledgements (lda1, x351/14) x632/c13 and x633l/c10 recognize different signal levels.f02 airdetector the air detector alarm is not recognized by cpu2. ac

38、knowledgement (lda1, x351/14) x632/c13, 0 v are missing. transmission weakening (ldsa, x632/c16) x351/10, 12 v are missing.f03 airdetector air detector clamps acknowledgement (cpu2) activated (clamp closed). acknowledgement (lda2, x351/6) x632/c14, 24 v are missing. clamp control (clp_ctl, x634l/c14

39、) x351/8, 12 v are missing. clamp control (clp_ctl, x632/c10) x351/8, 12 v are missing.f04 airdetector air detector clamps acknowledgement (cpu1) activated (clamp closed). acknowledgement (lda2, x351/6) x633l/c13, 24 v are missing. clamp control (clp_ctl, x634l/c14) x351/8, 12 v are missing. clamp c

40、ontrol (clp_ctl, x632/c10) x351/8, 12 v are missing.f05 airdetector the blood alarm signal has not been cleared (indicates an alarm). acknowledgement (bl_al, x634l/c15) x632/c21, 12 v are missing.if the hdf option is used, this signal is not tested (special function).f06 airdetector closing of the a

41、ir detector clamp via the cpu2 control line was not possible. clamp control (clp_ctl, x632/c10) x351/8, 0 v are missing. acknowledgement (lda2, x351/6) x632/c14, 0 v are missing.f07 airdetector opening of the air detector clamp via the cpu2 control line was not possible. clamp control (clp_ctl, x632

42、/c10) x351/8, 12 v are missing. acknowledgement (lda2, x351/6) x632/c14, 24 v are missing.f08 airdetector closing of the air detector clamp via the cpu1 control line was not possible, or cpu2 acknowledgement is incorrect. clamp control (clp_ctl, x634l/c14) x351/8, 0 v are missing. acknowledgement (l

43、da2, x351/6) x632/c14, 0 v are missing.f09 airdetector closing of the air detector clamp via the cpu1 control line was not possible, or cpu1 acknowledgement is incorrect. clamp control (clp_ctl, x634l/c14) x351/8, 0 v are missing. acknowledgement (lda2, x351/6) x633l/c13, 0 v are missing.f10 airdete

44、ctor the blood alarm message is missing. acknowledgement (bl_al, x634r/c15) x632/c21, 0 v are missing.if the hdf option is used, this signal is not tested (special function).f11 airdetector air detector clamps acknowledgement (cpu2) activated (clamp closed). acknowledgement (lda2, x351/6) x632/c14,

45、24 v are missing. clamp control (clp_ctl, x634l/c14) x351/8, 12 v are missing. clamp control (clp_ctl, x632/c10) x351/8, 12 v are missing.f12 airdetector air detector clamps acknowledgement (cpu1) activated (clamp closed). acknowledgement (lda2, x351/6) x633l/c13, 24 v are missing. clamp control (cl

46、p_ctl, x634l/c14) x351/8, 12 v are missing. clamp control (clp_ctl, x632/c10) x351/8, 12 v are missing.f13 airdetector the blood alarm signal has not been cleared (indicates alarm). acknowledgement (bl_al, x634l/c15) x632/c21, 12 v are missing.精品.if the hdf option is used, this signal is not tested

47、(special function).f14 airdetector raise level key on the air detector is constantly active. acknowledgement (level_up, x351/3) x632/c11 not 0v.f15 airdetector acknowledgement of the supply voltage for the ultrasonic output stagenot between 6.5 and 13.5 v after 3 seconds. adapter board ad28 not conn

48、ected acknowledgement (x351/11 x633l/25a jumper to x633l/b7) not 12v. relay on ad28 failed to drop.f16 airdetector acknowledgement of the supply voltage for the ultrasound output stagenot 14.5v after 3 seconds. adapter board ad28 not connected. acknowledgement (x351/11 x633l/25a jumper to x633l/b7)

49、not 16v/24v. relay on ad28 is not controlled. no 10-hz signal at alarm_rest (x351/12)f17 airdetector acknowledgement of the supply voltage for the ultrasound output stagenot between 6.5 and 13.5 v after 3 seconds. adapter board ad28 not connected acknowledgement (x351/11 x633l/25a jumper to x633l/b7

50、) not 12v relay on ad28 failed to dropf95 airdetector system error.5. display testtest description:check of all displays and indicators on the monitor front display test status led alarm led seven-segment display, all dark seven-segment display, all 8888 bar graph cpu1/cpu2 alarm tonef01 display cpu

51、1 failed to start the display test within 5 sec. the “test started” information transmitted via the serial interface is missing.f02 display cpu1 failed to complete the display test within 120 sec. the “test completed” information transmitted via the serial interface is missing.f95 display system err

52、or.6. arterial pressure system testtest description:test of the arterial pressure unit by electronic detuning in positive or negative direction.f01 arterial with detuning in negative direction, the change achieved on the arterialdisplay is less than 100 mmhg (2 sec). acknowledgement (p_art, x348a/7)

53、 x633l/b12, insufficient voltage change. test detuning defective (pa_det, x632/a17) x348a/9.精品.f02 arterial with detuning in positive direction, the change achieved on the arterialdisplay is less than 100 mmhg (2 sec). acknowledgement (p_art, x348a/7) x633l/b12, insufficient voltage change. test det

54、uning defective (pa_det, x632/a17) x348a/9.f95 arterial system error.7. battery testtest description:check of the battery voltage under load.f01 accumulator cpu1 failed to complete the battery test within 5 sec. the “test completed” information transmitted via the serial interface is missing.f02 acc

55、umulator the battery charge is insufficient for 15 min emergency operation(maybe no battery connected). the battery voltage (u_accu, .) x633l/b21 dropped below 17.6 v. acknowledgement (u_accu, .) x633l/b21 of the battery voltage defective.f03 accumulator the test circuit on p.c.b. lp 639 defective.

56、the test level is incorrect (testbatt, x634r/c23) x639/a10, the 12-v pulse is missing (100 ms). power supply unit lp639 si5 or in 4008b/s systems fuse in the base defective. r39 on p.c.b. lp639 (4008e/h) or p.c.b. lp647 (4008b/s) defective, possibly caused by flickering power supply unit.f95 accumulator system error.8. blood leak testtest description:test of the blood leak detector by lower