Maguire Products WEIGH SCALE BLENDER WSBMB Series, Installation Operation & Maintenance

Page: 112 / 148

M A G U I R E P R O D U C T S , I N C .
112
W E I G H S C A L E B L E N D E R

ADDITIVES third:
The ADDITIVE dispenses occur last in the sequence. Each dispense must meet
requirements set by internal parameters or RETRIES will occur and the sequence will not
continue.
MATERIAL RUNS OUT:
If any material runs out or is not enough to meet criteria set by parameters then the process
will NOT CONTINUE past this component. RETRIES of this dispense will occur indefinitely
until the full dispense occurs or power is turned off. The display will FLASH. The ALARM
will sound after 4 retries. This number of retries before alarm is based on the ALARM (_AL)
parameters. REGRIND may, or may not, be set to cause an alarm when it runs out. See
PARAMETERS, _AL, for how to set the ALARM parameters.
If ALARM flashes:
More than four retries of any single component will cause the strobe light ALARM to begin
flashing. The component that is causing the alarm will continue to retry the dispense. The
display will blink and the first digit in the display will signify which component is causing the
problem. To continue with the dispense sequence, you must satisfy the requirements of the
dispense or turn power off.
WEIGH BIN dump:
After all dispenses the weigh bin is emptied by the final dump of the weigh bin into the mixing
chamber. The dump valve remains open for four seconds. (DTI parameter)
SENSOR covered:
While the sensor is covered, the dump valve remains open to ensure the weigh bin empties
completely. Dispensing stops. The dump valve will remain open for as long as the sensor is
covered. This will be until the next cycle begins.
FLOW CONTROL Valve: (optional)
The Flow Control Valve under the mix chamber will stay closed for 6 seconds (FCV
parameter) immediately following a dispense into the mix chamber. The rest of the time it
opens when the sensor is covered, and closes when the sensor has been uncovered for at
least two full seconds (based on DLY parameter).