ABB RER620 Technical Manual page 443

1MAC309294-MB F
CPLD
Parallel to SPI
& Interrupt
Control
EEPROM
(SPI)
Board ID
High or Low
Side Selection
Current
Measurement
Figure 226: Universal Power Drive (UPD) block diagram
RER620
Technical Manual
RER620
UPD Board (X115)
Driver 1 of 6
Hi Drv
Low Drv
DSP
Central
Current
Controller
Power
Supply
60v to
15v & 4.2v
Single Half Bridge Driver,
one of six.
Driver 1 of 6
Hi Drv
Low Drv
Current
Detect
RS485
Communica
tions
Half Duplex
10
11
12
Over
13
Detect
14
15
16
17
18
19
20
21
6 Inputs
22
23
Pole Status
24
1
2
3
4
5
6
250v
7
8
Drv 1
9
Drv 1
Drv 2
10
Drv 3
11
Drv 4
12
Drv 5
13
14 Drv 6
15
Retrun
16
17
60v
18
Input 1
19
Input 2
20
Input 3
21
22 Input 4
Input 5
23
Input 6
24
Other functions
1
No Connection
2
- 485
+ 485
3
4 485 COM
5
No Connection
6
250v
7
8
9 Drive 1
Drive 2
Drive 3
Drive 4
Drive 5
Drive 6
250v & 60v
Return
60v
Input 1
Input 2
Input 3
Input 4
Input 5
Input 6
Section 9
437