F
u
nct
ion
D
iag
ra
m
s
Ter
m
in
al Mod
u
le
3
1
(TM
31)
2-
13
96
© Siemens AG
2007 All Rights Reserved
S
IN
A
MICS
S List Manua
l (
L
H1), 0
7
/2007
Fi
gure 2-2
6
4
9
566 – Ana
log in
put
0
(AI
0
)
- 9566 -
Function diagram
8
7
6
5
4
3
2
1
fp_9566_51_eng.vsd
DO: TM31
SINAMICS
21.03.06 V02.05.00
Terminal Module 31 (TM31) - Analog input 0 (AI 0)
3
3
20 mA
T
0
0...1000 ms
p4062[0] (100)
Threshold for
wire breakage detection
0.00...20.00 mA
p4061[0] (2.00)
r4055[0]
p4069 [0]
(1)
Enable
p4066[0] (0)
(0)
p4067 [0]
y = x
if |y - x| > p4068
otherwise y = y(old)
y
x
0 %
Smoothing
0.0...1000.0 ms
p4053[0] (0.0)
Window to suppress noise
0.0...20.0 %
p4068[0] (0.0)
1
0
<2> For p4056 = 2, 3, 5 the units are mA.
For p4056 = 0, 4 the units are V.
S5.0
+/-20 mA
+/-10 V
X521.1
Scaling
-20.000...20.000
p4057[0] (0.000)
-20.000...20.000
p4059[0] (10.000)
r4052[0]
-1000.00...1000.00 %
p4060[0] (100.00)
-1000.00...1000.00 %
p4058[0] (0.00)
[%]
x
y
<2>
<2>
<2>
Hardware
smoothing
100 µs
A
D
+
-
AI 0
<1> Differential input!
For an input signal referred to ground, terminal X521.2 must be connected to reference potential M.
Caution:
The voltage between an input (X521.1 or X521.2) and the ground point must not exceed 35 V.
When the load resistor is switched in (S5.0 closed), the voltage between the input terminals must not exceed 15 V.
<1>
p4099[1] (4000.00 µs)
x
1
y
2
x
2
y
1
y
x
[%]
Reference quantities
p2000...r2004
y
x
2
x
1
-1
0
1
0
1
Offset
-20.000...20.000
p4063[0] (0.000)
+
<2>
+
Analog inputs, type
p4056[0] (4)
<3>
F03505
"Wire
breakage"
%
100
x
x
2
1
•
<3> p4056
= 0: 0 V ... +10 V
= 2: 0 mA ... +20 mA
= 3: 4 mA ... +20 mA with monitoring
= 4: -10 V ... +10 V
= 5: -20 mA ... +20 mA
Voltage
V
V
Current
I S5.0
I S5.1 [9568]
X521.2
4, 5
3
0, 2
4 mA
<2>
0
p4097[0] (0)
Simulation mode
-20.000...20.000
p4098[0] (0.000)
1
0
20 mA
p4097[0] (0)
1
0
