Super Systems 9205 Series - Manual (Page 53)

Series 9205 Operations Manual Rev A 52
Loop 2 dec
Loop 3 combo
PV 3 retrans
Loop 3 inc
Loop 3 dec
Loop 3 combo
Input 1 retrans
Input 2 retrans
Input 3 retrans
Programmer Valve 1 SP
Programmer Valve 2 SP
Programmer Valve 3 SP
Programmer Valve 4 SP
Prog 1 Quench speed (0-1000=0-100%)
Programmer DAC 1
Programmer DAC 2
Programmer DAC 3
Programmer DAC 4
Programmer 2 DAC 4
Programmer 2 DAC 5
Programmer 2 DAC 6
Programmer 2 ID number
Programmer 2 Valve 1 SP
Programmer 2 Valve 2 SP
Programmer 2 Valve 3 SP
Programmer 2 Valve 4 SP
Disabled
Offset
This is the starting point, the Process Variable value at which you get 4 milliamps if the output is set up as
4-20mA (or 0 milliamps if output is set up as 0-20mA). Clicking on this value will display an input box from
which the user can select a new value. The range is –32768 to 32767.
Range
This is a Process Variable value between 4 and 20 milliamps (or 0 and 20 milliamps, depending on setup).
Clicking on this value will display an input box from which the user can select a new value. The range is
–32768 to 32767.
Note - The range, although not displayed with a decimal point, contains a decimal point that is dependent
on the process variable selected. For example, if the offset is 20 mV for 4 mA, and you want 100 mV to be 20
mA, then your range should be 80. If the process variable is temperature, then the range will be 80, since
temperature PVs do not have a decimal. If the PV is % Carbon, then the range will need to include the two
decimal points for % Carbon. So, a range of 80 will be entered as 8000. See below for more examples .
Current Selection
Provides the option of 4-20 mA or 0-20 mA control. Clicking on this value will display an input box with a
drop-down list from which the user can select either of the two values listed above.
Offset and Range when assigned to a control loop
Inc : 0 = 4mA, 100 = 20mA
Dec : 0 = 4mA, -100 = 20mA
Example: if 4 – 20 mA = 800 mV - 1200 mV
Offset = 800 (starting point)
Range = 400
The Return button will return the user to the menu screen.
Alarm Polarity
This option will allow the user to set up the polarity of the
alarms, or determine whether the Normally Closed option
or the Normally Open option makes the alarm active.
The alarms to configure are: Programmer Alarm, Alarm
1, Alarm 2, and Alarm 3. The options for each alarm are:
Normally Open or Normally Closed.
The Return button will return the user to the menu
screen.