298
Bosch Rexroth AG
| Tightening Technology
3 608 878 300
System 350
| 3 608 878 300/2019-03
Single-channel result
The results storage area contains the single-channel results according to Table
The output area of the data buffer in the interface module is divided according to the following scheme:
Fig. 6–51:
Division of the output area of the data buffer on the interface module in a compact system
6.4.4.3
Outputting the measurement values as Int 32 numbers
The internal results values are scaled so that whole numbers are output. Result values are scaled by being
divided by the values from Table
. All numerical values are output with 32 bits (4 bytes). The highest
value byte (high byte) is written in the highest address, the lowest value byte (low byte) in the lowest.
The available memory area for results is limited, depending on the field bus module. Information on this
can be found under
Layout of the data buffer for transferring ID-codes and results data
.
Control signals
Results
Error
Content according to Table
Table 6–52:
32-bit set decimal point formats
Value
Unit / resolution
Value range
1
(theoretical)
1
The number of digits after the decimal point for the torque and gradient depends on the maximum spindle torque
(see Table
).
Time t
10
s
0 to 42 949 s (
12 h)
Torque
T 0.000
01
Nm
±
21 474 Nm
Angle of turn
A
0.000 1 degree
±
214 748 degrees (
±
596 revolutions)
Gradient G
0.000
0001
Nm/
°
±
214.74 Nm/
°
Speed n
0.000
1
rpm
±
214,748 rpm
TF In
XY
with X = no. of the input,
Y = value of the input
10; input 1 = 0
11; input 1 = 1
20; input 2 = 0
21; input 2 = 1
Summary of Contents for Rexroth Tightening System 350
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