Watlow 8LS Controller Manual de usuario Pagina 63

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Setup
8LS Users Guide 55
Pulse Sample Time
You can connect a digital pulse signal of 20 KHz to the controllers
pulse input. Use this menu to specify the pulse sample period. Every
sample period, the number of pulses the controller receives is divided by
the sample time. The controller scales this number and uses it as the
pulse loops PV.
Selectable range:
1-20 seconds.
Input Units
Use this menu to choose a description for the loops engineering units.
Selectable range:
The table below shows the character set for input
units.
When entering three-character description (for Linear and Pulse), the
editing proceeds left to right, one character at a time. After you enter the
third character ,the display advances to the next menu.
Input Character Set
T/C & RTDs
º
F or
º
C
Linear & Pulse 0-9, A-Z, %, degrees, /,
space
1234 56 78
LOOP PROCESS UNITS
ALARM
SETPOINT
STATUS
OUTPUT%
1 INPUT
SMPLT? 1
1234 56 78
LOOP PROCESS UNITS
ALARM SETPOINT STATUS OUTPUT%
1 INPUT
UNIT = F
º
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