Classic C1 230/180 - 4 (f)
10
Command value/actual value
Command value
Command value voltage
Command value potentiometer
Resistance >1k (2.5 ... 10kOhm)
Input resistance
50kOhm
Input voltage
0 ... max. +12V
Command value from current source
External terminating resistance
12V/20mA = 0.6kOhm
Note for C1x/x-4-W:
The command value input is connected to the mains potential!
Integrator
Adjustment
Range
Potentiometer INT P5
0.08 to 5s
longer time
>>>
turn potentiometer clockwise
Actual value
Tacho control
- DC tacho
- AC or three-phase tacho with rectification
- Tacho voltage
max. - 180V=
- IxR potentiometer
P1 full left scale!
Coarse tacho adjustment
Tacho voltage
S3-1
S3-2
S3-3
S3-4
90 ... 180V
ON
ON
ON
ON
60 ... 140V
ON
OFF
ON
OFF
20 ... 60V
OFF
ON
OFF
ON
11 ... 20V
OFF
OFF
OFF
OFF
Exact speed adjustment
Adjustment
Range
Potentiometer n
min
P4
-0.2 ... 2V command value
Potentiometer n
max
P2
50% of the
coars
adjustment
higher speed >> turn potentiometer clockwise
Attention:
First adjust n
min
and then n
max
.