Lenze E82EV752K4C - Page 333

Configuration of analog and digital setpoints and actual values
Analog setpoints via terminal
10
Function library
10.8
10.8.2
L
10.8-3
EDS82EV903-1.0-11/2002
10.8.2 Analog setpoints via terminal
Selection and adjustment of analog signals via terminal as setpoint or actual
value.
Codes for parameter setting
Code Possible settings IMPORTANT
No. Name Lenze Selection
C0034* Setpoint selection
range
Observe the switch position of the function
module!
^ 10.8-3
v
uSEr
g
Standard–I/O (X3/8)
45
0
0 Unipolar voltage 0 ... 5 V / 0 ... 10 V
Current 0 ... 20 mA
1 Current 4 ... 20 mA Changing the direction of rotation is only
possible with a digital signal.
2 Bipolar voltage -10 V ... +10 V • Minimum output fre quency (C0010) not
effective
• Individual adjustment of offset and gain
3 Current 4 ... 20 mA open-circuit monitored TRIP S d5, if I < 4 mA
Changing the direction of rotation is only
possible with a digital signal.
C0034*
v
(A)
uSEr
Setpoint selection
range
Applicat ion I/O
Observe the jumper setting of the function
module!
^ 10.8-3
1 X3/1U, X3/1I
0
0 Unipolar voltage 0 ... 5 V / 0 ... 10 V
2 X3/2U, X3/2I 1 Bipolar voltage -10 V ... +10 V Minimum output f re quency (C0010) not
effective
2 Current 0 ... 20 mA
3 Current 4 ... 20 mA Changing the direction of rotation is only
possible with a digital signal.
4 Current 4 ... 20 mA open-circuit monitored Changing the direction of rotation is only
possible with a digital signal.
TRIP Sd5 if I < 4 mA
C0026* Offset analog input
1 (AIN1–OFFSET)
0.0 -200.0 {0.1 %} 200.0 • Settings for X3/8 and X3/1U, X3/1I
• The max. limit of t he setpoint value
range o f C0034 e quals 100 %
• C0026 and C0413/1 are identical
^ 10.8-3
C0027* Gain analog input 1
(AIN1-GAIN)
100.0 -1500.0 {0.1 %} 1500.0 • Settings for X3/8 and X3/1U, X3/1I
• 100.0 % = Ga i n 1
• Inverse setpoint selection by negative
gain and negative offset
• C0027 and C0414/1 are identical
^ 10.8-3
C0413* Offset analog inputs The max. limit of the setpoint value range
of C0034 equals 100 %
^ 10.8-3
1 AIN1-OFFSET 0.0
-200.0 {0.1 %} 200.0
Settings for X3/8 and X3/1U, X3/1I
C0413/1 a nd C0026 a re identical
2 AIN2-OFFSET 0.0 Setting for X3/2U, X3/2I
(application I/O only)
C0414* Analog input gain • 100.0 % = Ga i n 1
• Inverse setpoint selection by negative
gain and negative offset
1 AIN1-GAIN 100.0
-1500.0 {0.1 %} 1500.0
Settings for X3/8 and X3/1U, X3/1I
C0414/1 a nd C0027 a re identical
2 AIN2-GAIN 100.0 Sett ing fo r X3/2U, X3/2I
(application I/O only)
Description
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