Philips 9890 000 0268 Series Service Manual page 14

24 K1
21
22
X1
L1
14
K1
Power supply
11
12
X2
3 400V ~ L2
from ENF3
X3
L3
A1
Filter and
K1
rectifier
A2
X4
N
T2
EY200
RoCo Rectifier
- 4512 108 0960. >
Mnemonics
CAN H
CAN L
CU n
IM U
NG
NG IM
PH U CU
PH U VO
PO
PO IM
RC ST 2/
RC ST 3/
RESET C/
SDCL/
SDN/
Direction of blow of fan M1: down
OPTIMUS R/F (d/04.1)
c Philips Medical Systems
L2
X6 PO X43
560V DC
X7
NG
N IM
X45
NN1
X44
X9:1 rd
M1
X9:3 blk
X41
GND
generator CAN high active
generator CAN low active
Current phase n
input voltage intermediate voltage
negative
negative intermediate (voltage)
phase current (phase) U
phase voltage (phase) U
positive
positive intermediate (voltage)
rotor control stator 2
rotor control stator 3
reset Fu
short circuit clear
short circuit detection
X2:3 START HI
-
not used
X2:4
X1:3 CAN H
X1:2 CAN L
X1:10 RESET C/
X1:12
X1:13
X1:7
EZX51
100 m
47 m
X1:8
X1:4
X1:5
X1:6
X1:11 47 m
.
.
.
X1:17
IGBT - Modul
PO IM
P+
9 5
10 6
V
W
11 7
12 8
NG IM
N-
NTC
X4:1 X4:3
Uref=+5V 2K15
TMP I6BT
CU W
CU V
CU U
PH U CU
IM U
X18
+
- U
SDN/
1V
SDCL/
142,5V
PH U VO
Computer
control
+
1) ignore W1
W1
1)
mode: open
W2
+
Start __ HI/ 1
-
2
3
address:
+
W3
1
2
3
2)
W4
1
+5V
MRC SOLO 2
3
X11
+15V
Rotor control
Coding
1st 2nd
X14
1
-15V
W2
2
3
X12
+5V 1
W3
2
3
X13
GND
ring core
X51 U
L1 6 3
1
A
X8
18 5
V CU U1
U
4
2 X52 V
L2 6 3
A
X6
15 5
V CU V1
4 X53 W
L3 6 3
A 3 windings
X7
16 5
V
4
CU W1
3
SH
X42
4
Measurement protection
X17
9,3A/V
CU W1
X16
9,3A/V
CU V1
X15
9,3A/V
CU U1
CU U1
CU V1
Trigger
CU W1
and
+15V VDD
Logic
-15V VEE
U PHASE
Start
Selftest
STATUS
H1 CAN-announcement
Ready
Watch dog error
Driver
No. 1...12
with
IGBT modul
galvanic
decoupling
+
READY C = MRCRD X2:1
-
not used
READY GND X2:2
-
RCST2/ X3:1
Tube extension,
RCST3/ X3:2 switch over of stator contactors
2)
Application
W4
of RoCo HS
1
2 open normal
3
1
2 - 3
2
MRC Solo
closed
3
EY100
Rotor control HS
4512 108 1284.
terminal EX1100
or
tube extension
RO/SRO tubes
U U
V
V
M
W W
EY
Dual speed rotor control
9890 000 0268x
Z1-13.2