Flowserve Modutronic 20 II Modulating Position Controlle User Manual
Page 19
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Limitorque Actuation Systems Modutronic 20 II FCD LMENIM4002-00 – 08/06
flowserve.com
3. To simulate a command signal, connect the mA Calibrator to the Command Input Leads on the
Mod 20 II. These terminations are typically connected to the actuator Interconnect Board, or if the
Mod 20 II is panel mounted, on the Rear Terminal Strip of the panel mount. In either case, these
leads are labeled on your wiring diagram and will lead to connections 3 (P1-3[-]) and 4 (P1-4[+])
on the Mod 20 II.
Figure 6.2 – mA Calibrator Typically Connects (suggest Altek Model 334, www.altekcalibrators.com)
to an Interconnect Board Terminal Strip or Terminal Strips Located in the Rear of a Panel-Mounted
Mod 20 II
4. Set the Mod 20 II DIP Switch #3 to the ON position and DIP switches numbered 1, 2, and 4 to
the OFF position. This will set the error margin (DEADBAND) to 1% accuracy.
Figure 6.3 – Modutronic 20 II Board Component Locations
16.00
INPUT
OUTPUT
mA CALIBRATOR
OUTPUT
mA
mA
24v
IN
OFF
OFF
POWER
ON
Interconnect Board
1
2
3
4
5
6
7
8
9
10
11
12
15
16 17
18 19
20 21 22
23 24
OR
0%
ADJUST
100%
FINE
COARSE
16.00
INPUT
OUTPUT
mA CALIBRATOR
OUTPUT
mA
mA
24v
IN
OFF
OFF
POWER
ON
Interconnect Board
1
2
3
4
5
6
7
8
9
10
11
12
15
16 17
18 19
20 21 22
23 24
OR
0%
ADJUST
100%
FINE
COARSE
Zero
Span
Gain
Power ON
Input Active LED
ON Time
OFF Time
DIP Switch
Close LED
Open LED