Ransburg DynaFlow User Manual - Manual (Page 81)

LN-9400-00.9 77
DynaFlow TM User Manual - Maintenance
4 / 8 OFF Alternate PID Equation
The Alternate PID Equation should be used whenever the set point for the flow rate
is dynamically changed during Run mode.
OFF = The PID Proportional term is based on the error term, which is the difference
between the desired flow rate (set point) and actual flow rate.
ON = The PID Proportional term is based on the setpoint.
Position Description
1 / 5 Trigger Detection Method
This switch setting effects only GUNs configured as dual-component, Manual mode.
OFF = GUN trigger input signal required.
ON = GUN trigger input signal not required. Fluid flow through Master CHANNEL
initiates PID on Slave CHANNEL. Master CHANNEL flow rate is determined by a
manual flow rate adjustment located on the GUN.
Default
Setting
OFF
3 / 7 OFF Lookup Table Enabled (This feature has been obsoleted in current revisions of the
software.)
This switch setting applies only to single-component GUNS.
OFF = The Lookup Table is updated while in Run mode, but it is not used to deter-
mine the flow rate set point when the GUN is triggered.
ON = The Lookup Table is updated while in Run mode and is used to determine
the flow rate set point when the GUN is triggered, or when the flow rate set point is
changed by more than 10% of the range in flow rate (Maximum Flow Rate minus
Minimum Flow Rate). In addition, if the GUN has been placed in Transparent mode
and a PLC or robot sends a flow rate set point via RIO or Analog Input, the value
is assumed to be a flow rate, rather than a pressure value.
2 / 6 Analog Hold Mode
OFF = When the GUN trigger is removed, the E/P transducer pressure immediately
returns to MVR LOW.
ON = If the Trigger OFF Delay is zero, when the GUN trigger is removed, the E/P
transducer pressure immediately returns to MVR LOW. If the Trigger OFF Delay is
non-zero, the E/P transducer pressure remains at the last output value from the PID
loop until the Trigger OFF Delay expires.
OFF
CHANNEL MODULE P/N: 77206-XX or A10946-XX
DIP SWITCH SW1 SETTINGS