Specifications

44 DC-530 Operation Manual
delete all data associated with the 25 items in memory.
3. In the Item Programming menu, press the 3 key to enter the Delete All Items mode. The scale will
prompt you to confirm that you want to delete all items in memory.
4. To exit without deleting all Item Codes in memory, press 9 and you will be returned to the Item
Programming Menu. To confirm the deletion of all Item Codes in memory, press 1. The display will turn
red and confirm that the deletion is in process, then return you to the Item Programming Menu.
5. To exit the Program Mode, press the TARE key twice.
6. Press the 1 key to return to the Weigh Mode.
6.4 Setting a General Setpoint
User Specifications 01 and 02 set the parameters of the DC-530’s use of any setpoints that are programmed.
User Specification 01, Bits 3 and 2 - Set Point Operation, establish whether setpoints will be associated with
individual Item Codes or be general or common setpoints applied to all items. The specification can also be set
to not allow any setpoints to be programmed.
• If Specification 01, Bits 3 and 2 are set to 10: Item Set Point, the setpoints must be programmed in
the Item Registration or Item Edit procedures (See Section 6.1 or Section 6.2). In this case Option 4
on the Mode Menu - Set Point Setting is disabled.
• If Specification 01, Bits 3 and 2 are set to 01: Common Set Point, the setpoints must be programmed
in the Set Point Setting screen as described below and the cursor will not move to the Setpoint fields
in the Item Registration and Edit Item modes.
• If Specification 01, Bits 3 and 2 are set to 00: No Operation, Option 4 on the Mode Menu - Set Point
Setting, is disabled and the cursor will not move to the Setpoint fields in the Item Registration and
Edit Item modes.
User Specification 02 sets the rest of the parameters of the DC-530’s use of the setpoints programmed:
• Specification 02, Bit 0 - Setpoint Range, sets whether the range is negative or positive. The default
is 1: Positive. If set to 0: Negative, the buzzer only sounds on negative numbers.
• Specification 02, Bit 1 - Setpoint Buzzer Output, sets whether the scale sounds an audible buzzer
when a setpoint is reached. The default is 1: Yes.