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12

520/820i/920i 

DeviceNet Installation and Programming Manual

Command 288 returns the gross weight value for the 
specified scale in floating-point format. 

Read Net Weight as Float

Command: 289, 0x121
Parameter: Scale number

Command 289 returns the net weight value for the 
specified scale in floating-point format. 

Read Tare as Float

Command: 290, 0x122
Parameter: Scale number

Command 290 returns the tare weight value for the 
specified scale in floating-point format. 

Read Piece Count as Float

Command: 291, 0x123
Parameter: Scale number

Command 291 returns the piece count value for the 
specified scale in floating-point format. This command 
is only valid for the 

520

, and only if count mode is 

enabled.

Read Current Display as Float

Command: 293, 0x125
Parameter: Scale number

Command 293 returns the weight value for the 
specified scale as currently displayed in floating-point 
format. This may include gross, net, tare, piece count, 
rate-of-change, or accumulator values, as enabled. On 
the 

920i

, the weight value is returned in the mode used 

to display a scale widget.

Read Accumulator as Float

Command: 294, 0x126
Parameter: Scale number

Command 294 returns the accumulator value for the 
specified scale in floating-point format. This command 
is only valid if the accumulator for the specified scale 
is enabled.

Read Rate of Change as Float

Command: 295, 0x127
Parameter: Scale number

Command 295 returns the current rate of change value 
for the specified scale in floating-point format. This 
command is only valid for the 

820i

 or 

920i

.

Read Peak Value as Float

Command: 296, 0x128
Parameter: Scale number

Command 296 returns the net peak value for the 
specified scale in floating-point format. This command 
is only valid for the 

520

, and only if the peak hold 

function is enabled.

Set Setpoint Value as Float

Command: 304, 0x130
Parameter: Setpoint number
Value: Target value

Command 304 sets the target value for the specified 
setpoint in floating-point format. This command is only 
valid if the setpoint is enabled and requires a target 
value.

Set Setpoint Hysteresis as Float

Command: 305, 0x131
Parameter: Setpoint number
Value: Hysteresis value

Command 305 sets the hysteresis value for the 
specified setpoint in floating-point format. This 
command is only valid if the setpoint is enabled and 
requires a hysteresis value.

Set Setpoint Bandwidth as Float

Command: 306, 0x132
Parameter: Setpoint number
Value: Bandwidth value

Command 306 sets the bandwidth value for the 
specified setpoint in floating-point format. This 
command is only valid if the setpoint is enabled and 
requires a bandwidth value.

Set Setpoint Preact as Float

Command: 307, 0x133
Parameter: Setpoint number
Value: Preact value

Command 307 sets the preact value for the specified 
setpoint in floating-point format. This command is only 
valid if the setpoint is enabled and requires a preact 
value.

Read Setpoint Value as Float

Command: 320, 0x140
Parameter: Setpoint number

Command 320 returns the target value for the specified 
setpoint in floating-point format. This command is only 
valid if the setpoint is enabled and requires a target 
value.

Содержание DeviceNet Series

Страница 1: ...69949 Rev A DeviceNet Interface for 520 720i 820i and 920i Indicators Installation and Programming Manual...

Страница 2: ......

Страница 3: ...Net Key Press toggle mode 9 Zero 9 Display Tare 9 Enter Tare integer 9 Acquire Tare simulate TARE key press 9 Clear Tare 9 Primary Units 9 Secondary Units 9 Tertiary Units 9 Units Key Press toggle uni...

Страница 4: ...eight as Float 12 Read Tare as Float 12 Read Piece Count as Float 12 Read Current Display as Float 12 Read Accumulator as Float 12 Read Rate of Change as Float 12 Read Peak Value as Float 12 Set Setpo...

Страница 5: ...w ricelake com 1 0 Introduction The DeviceNet Interface returns weight and status information from a 520 720i 820i or 920i indicator to a master controller and provides limited control of indicator fu...

Страница 6: ...or models with backplates place indicator face down on an antistatic work mat Remove screws that hold the backplate to the enclosure body Use a wrist strap to ground yourself and protect components fr...

Страница 7: ...rap to ground yourself and protect components from electrostatic discharge ESD when working inside the indicator enclosure 3 Carefully align the large option card connector with connector J2 on the CP...

Страница 8: ...SHIELD Cable shield Bare CAN_L CAN_L bus line Light blue V Negative supply Black 2 3 DIP Switch Configuration A DIP switch is used to configure the DeviceNet network baud rate and node address Figure...

Страница 9: ...FF OFF ON ON OFF OFF 44 54 ON OFF ON ON OFF OFF 13 15 OFF OFF ON ON OFF ON 45 55 ON OFF ON ON OFF ON 14 16 OFF OFF ON ON ON OFF 46 56 ON OFF ON ON ON OFF 15 17 OFF OFF ON ON ON ON 47 57 ON OFF ON ON O...

Страница 10: ...2 Network Status Off Not powered or not online Steady Red Critical link failure Flashing Red Connection time out Flashing Green Online not connected Steady Green Online connected LED 3 Module Status...

Страница 11: ...ation Decimal Hex Command 0 0x000 Return Status and Weight integer 1 0x001 Display Channel 2 0x002 Display Gross Weight 3 0x003 Display Net Weight 4 0x004 Display Count 9 0x009 Gross Net key press tog...

Страница 12: ...place of the low byte see Table 3 5 Setpoint commands return batch status in the low byte of the status word and the setpoint number in the high byte Table 3 4 Indicator Status Data Format Word 2 Bit...

Страница 13: ...current scale Display Tare Command 11 0x00B Parameter Scale number Command 11 causes the tare weight on the specified scale to be displayed If a scale number other than 0 is specified the indicator fi...

Страница 14: ...ter Scale number Command 33 returns the net weight value for the specified scale as an integer Return Tare as Integer Command 34 0x022 Parameter Scale number Command 34 returns the tare weight value f...

Страница 15: ...r Slot number Value Bit number Command 115 sets the specified digital output OFF inactive Use slot number 0 for onboard digital outputs Indicator status is returned with the current weight for the las...

Страница 16: ...scale in floating point format This command is only valid for the 820i or 920i Read Peak Value as Float Command 296 0x128 Parameter Scale number Command 296 returns the net peak value for the specifie...

Страница 17: ...e setpoint is enabled and requires a bandwidth value Read Setpoint Preact as Float Command 323 0x143 Parameter Setpoint number Command 323 returns the preact value for the specified setpoint in floati...

Страница 18: ...Current TRMS 28 9mA 920i Power TRMS 2 18 W Current TRMS 28 9 mA Communications Specifications DeviceNet Network Communications Twisted pair cabling at 125 250 or 500 Kbps Update rate is dependent on...

Страница 19: ...d was not caused by accident misuse neglect alteration improper installation improper repair or improper testing RLWS shall be the sole judge of all alleged non conformities Such equipment has not bee...

Страница 20: ...16 520 820i 920i DeviceNet Installation and Programming Manual...

Страница 21: ...Rice Lake Weighing Systems August 7 2013 PN 69949 Rev A...

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