Graco 234129, Инструкция по эксплуатации

Страница: 94 / 108

Appendix B
94 309738L
Notes:
1. The default flow rate command would be used if there is no analog signal (fixed) or the analog signal is lost. Set-
ting this value to zero disables the low analog fault.
2. The values for the pressure loop constant Kp and Ki are automatically calculated during the calibration process
and can be manually changed here. See page 104.
3. The value for the number of pulses per flow reading is automatically calculated during the calibration process and
can be manually changed here. See page 34.
4. The Flow Comp Pivot is the command level that determines whether the zero offset or peak is adjusted during
volume compensation. See page 104.
5. This variable sets the number of minutes without button press activity before the screen backlight will turn off.
This function increases the life of the backlight. Setting this value to zero disables the screen saver function,
keeping the light on continuously.
Pulses per Flow Reading
note 3
2 to 99 pulses 4 pulses
Flow Compensation Pivot
Point
note 4
0 to 100% 50%
Flow Fault Time 1 to 99 seconds 2 seconds
Enable Run Mode Bead
Adjust? Yes or No No
Screen Saver Timeout
0 to 99 minutes
note 5
0 minutes
5 VDC Output Flow Rate
(scale analog “tach” out) 1 to 9999 cc/min 5000 cc/min
Low Volume Fault Alarm or Warning Alarm
High Volume Fault Alarm or Warning Warning
Low Flow Rate Fault Alarm or Warning Alarm
High Flow Rate Fault Alarm or Warning Warning
Low Pressure Fault Alarm or Warning Warning
High Pressure Fault Alarm or Warning Warning
Computed Target Fault Alarm or Warning Warning
Active Fault Numerous text strings N/A