Samson 3730-2 Mounting And Operating Instructions page 127

Electropneumatic positioner
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Nominal range (NOM) ............. 67, 69
Substitute calibration (SUb) ........ 67, 71
L
Leakage sensor .................................... 12
Attachment ..................................... 48
Limit switch
Electrical connection ........................ 56
Setting ..................................... 80–81
M
Maintenance ........................................ 83
Manual mode ...................................... 76
O
Operating controls ............................... 60
Operating modes ........................... 76–77
Operating range
Check ............................................ 66
Manually selected range (MAN) 67, 70
Maximum range (MAX) ............. 67, 68
Nominal range (NOM) ............. 67, 69
Operation ...................................... 76–79
Output variable .................................... 10
P
Pneumatic connections .......................... 55
Principle of operation ........................... 10
R
Reading
Display .......................................... 60
On display ..................................... 61
Turn by 180° .................................. 64
Reset ................................................... 75
Reversing amplifier ............................... 38
Rotary pushbutton ................................ 60
EB 8384-2 EN
S
Select characteristic .............. 89, 107–108
Serial interface ............................... 12, 83
Set point .............................................. 10
Signal pressure
Limit............................................... 65
Signal pressure gauges ......................... 55
Software update ................................... 83
Solenoid valve ..................................... 11
Electrical connection ........................ 56
Start-up ......................................... 63–75
Status classification ............................... 94
Status messages ................................... 62
Substitute calibration (SUb) ............. 67, 71
Supply pressure .................................... 55
T
Technical data ...................................... 13
Travel tables ......................................... 21
U
Update ................................................ 83
V
Valve accessories ........................... 50–52
Valve diagnostics ................................. 11
Volume restriction ................................. 60
Setting ........................................... 64
Z
Zero calibration ................................... 74
Index
127

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