Programming Using Hand-Held Terminal
3.5
Burnout configuration
Sensor configuration
Auto/Manual shift (PID enabled)
Multidrop
Passwords: The options for password configuration and access level are: Info, Trim, Conf, Maint, PID
and Alarm.
There are three password levels. They are used to restrict the access to certain operations in the
programming tree. In the default condition no password is configured.
Each operation item may have a specified password level. The default password level is 0 (“Zero”), but
the adjustment of Info at level “1” and Maint at level “3” are feasible. These levels may be altered by
someone who knows the level “3” password. To cancel, just delete the current password and send
another blank one.
The level 3 password is hierarquically superior to the level 2 passwords, which, on its turn is superior to
level 1.
Ordering code – It contains the equipment ordering code.
Contact Smar in case you forgot or lost your password.
Sensor Types - Sensor
It configures the TT301 input for the type of sensor in use and its connecting mode. The types covered
in this manual are:
RTD: Temperature Resistant Detector
Cu10 (GE)
Ni120 (Edison Curve #7)
Pt50, 100, 500, 1000 (IEC)
Pt50, 100 (JIS)
Pt50, PT100, Cu50, Cu100 (GOST)
Pt100 (IEC 751-95)
Ni120, Pt100 (MILT)
Configurable for 2, 3 or 4 wires, differential, backup, maximum, minimum or average
TC: Thermocouples
B, E, J, K, N, R, S e T (NBS)
L e U (DIN), K e S (IEC584)
L (GOST)
W5Re/W26Re (ASTM)
Configurable for 2, 3 or 4 wires, differential, backup, maximum, minimum or average
Ohm: Resistance Measuring
0 a 100 Ohm
0 a 400 Ohm
0 a 2000 Ohm
Configurable for 2, 3 or 4 wires, differential, backup, maximum, minimum or average
mV: Voltage Measuring
-6 a 22 mV
-10 a 100 mV
-50 a 500 mV
Configurable for 2 wires, differential, backup, maximum, minimum or average
Special: Special Sensor
Special Ohm
Special mV
It is used for special sensors like charge cells or position resistive indicators. This resource may turn
the TT301 into a mass, volume, position, etc. transmitter.
Cold Junction:
This option enables or not the cold junction for TC sensors. Do not use the "send" button. The alteration
is made automatically in the transmitter.
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