3 609 929 408/2.1 | LTH
Electric Drives and Controls
| Bosch Rexroth AG
55/60
2 Power Unit LTH
2.10.5 Command Line SE200 (X8)
SUB-D connector, 25-pins, male
Fig. 15:
Pin-No.
Signal
Input/Output
(I/O)
Description/Function
1
0V
Hand-held power tool reference potential
2
COMM
Common reference potential for
ST1/ST2/ST3/LI/FG/P-VERH
3
24VSE
External power supply for interface X8
4
ST1
I
Step 1
5
ST2
I
Step 2
6
ST3
I
Step 3
7
/LI
I
Left (low active)
8
FG
I
Release
9
P-VERH
I
Proportional behaviour of speed regulator
10
-
N.C.
11
BTB1
Relay contact ready for operation
12
BTB2
Relay contact ready for operation
13
SHIELD
Connected to housing
14
IM1
O
Measured torque value (differential output)
15
IM2
O
Measured torque value (differential output)
16
RESD
I
Reset Diagnosis
17
GND
Logic reference potential
18
CW
O
Motor right rotation
19
Z-IMP
O
Counting pulses 32/rev
(bolt angle measurement)
20
SW+
I
Nominal value differential input
21
SW-
I
Nominal value differential input
22
DIAGN
O
Diagnosis differential signal
23
/DIAGN
O
Diagnosis differential signal (low active))
24
TFLT
O
Power unit temperature error
(TF output stage /motor)
25
BLOCK
O
Blocked
Table 7:
1
13
25
14
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