Rice Lake 920i Programmable HMI Indicator/Controller - ControlNet Interface User Manual
Page 13

Commands
9
Batch Start
Command: 96, 0x060
Parameter: Scale number
Command 96 starts a batch program from the current
step after a stop, pause, or reset. Batch status is
returned with the current weight for the specified
scale.
Batch Pause
Command: 97, 0x061
Parameter: Scale number
Command 97 pauses a batch program at the current
step. Batch status is returned with the current weight
for the specified scale.
Batch Reset
Command: 98, 0x062
Parameter: Scale number
Command 98 stops a batch program and resets it to
the first batch step. Batch status is returned with the
current weight for the specified scale.
Batch Status
Command: 99, 0x063
Parameter: Scale number
Command 99 returns the status of a batch. Batch
status is returned with the current weight for the
specified scale.
Lock Front Panel of Indicator
Command: 112, 0x070
Parameter: Scale number
Command 112 disables all the keys on the front panel
of the indicator. Indicator status is returned with the
current weight for the specified scale.
Unlock Front Panel of Indicator
Command: 113, 0x071
Parameter: Scale number
Command 113 re-enables all the keys on the front
panel of the indicator. Indicator status is returned with
the current weight for the specified scale.
Set Digital Output ON
Command: 114, 0x072
Parameter: Slot number
Value: Bit number
Command 114 sets the specified digital output ON
(active). Use slot number 0 for onboard digital
outputs. Indicator status is returned with the current
weight for the last scale specified.
Set Digital Output OFF
Command: 115, 0x073
Parameter: 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 last scale specified.
Read Digital I/O
Command: 116, 0x074
Parameter: Slot number
Command 116 returns the status for all digital I/O in
the specified slot in words 3 and 4 (On the
520
, status
is returned only for the digital inputs.) Use slot
number 0 for onboard digital I/O. Indicator status is
returned in the status area for the last scale specified.
User Command Enable
Command: 128, 0x080
Parameter: None
For the
92 0i
o nl y, c o m m a n d 1 2 8 e na b l e s t he
BusCommand handler to allow data transfers to the
PLC of from 1 to 64 words. When the BusCommand
handler is enabled, all discrete transfer commands are
disabled and ignored.
Use DisableHandler(BusCommand); in the
920i
user program to turn off the BusCommand
handler.
No Operation
Command: 253, 0x0FD
Parameter: Scale number
Command 253 provides a command to use between
operations, as necessary, without causing the indicator
to perform any action. Indicator status and weight for
the specified scale is returned.
Reset Indicator
Command: 254, 0x0FE
Parameter: None
Command 254 provides a command to remotely reset
the indicator. No data is returned.
Return Status and Current Weight as Float
Command: 256, 0x100
Parameter: Scale number
Command 256 returns the status and weight of the
specified scale in floating-point format, without
changing the display. This command also causes the
format-independent commands to return a value in the
floating-point format.