Bit 07: Span Sets the span for calibration of the belt scale. Applicaton Layer This is a momentary setting that must be reset to “0” once the input is accepted. To check that the input was accepted read word 0, bit 8 (Span Status) and ensure it shows a “1”. Once it shows a “1” then reset this bit to “0”. Bit 08: Reset Totalizer 1 Causes the internal totalizer 1 to be reset to 0. This is a momentary setting that must be reset to “0” once the input is accepted. To reset this back to 0, the use of a timer is recommended. Bit 09: Reset Totalizer 2 Causes the internal totalizer 2 to be reset to 0. This is a momentary setting that must be reset to “0” once the input is accepted.
To reset this back to 0, the use of a timer is recommended. Bit 10: Reset Batch Totalizer Causes the batch totalizer to be reset to 0. This is a momentary setting that must be reset to “0” once the input is accepted. To reset this back to 0, the use of a timer is recommended. Bit 11: Print Starts print operation. One of the communications ports on the BW500 must be configured for a printer. This is a momentary setting that must be reset to “0” once the input is accepted. To reset this back to 0, the use of a timer is recommended. Word 9: Multispan Selection Sets the current span (1 to 4). Any parameters that relate to span will use this value to determine which span is referenced.
See the manual for the BW500 for more information on multispan. Words 10 to 13: PID Setpoints Contain the current setpoint values as P415 in the Milltronics BW500. To write these setpoints bits 02 and 05 in word 8 - Control must be set to “local.” Words 14 and 15: Batch Setpoint Contain the current setpoint value as P564 in the Milltronics BW500. Words 16 and 17: Batch Prewarn Setpoint Contain the current setpoint value as P567 in the Milltronics BW500. Page 36 SmartLinx DeviceNet – INSTRUCTION MANUAL 7ML19981BH02