Campbell CR510 Manuel de l'opérateur télécharger pdf (Page 249)

Section 12. Program Control Instructions

12-7

Remote Location

PakBus Communication

If data is being received from another datalogger in the PakBus network

arameter 3 set to 21), this is the first input location in the remote datalogger

from which to retrieve the data.

If data is being sent to another datalogger in the PakBus network (Parameter 3

set to

22), this is the first input location in the remote datalogger in which to

store the first data value.

Modbus Communication

This is the first coil or register to be acted upon when the instruction is

ecuted.

Swath

PakBus Communication

The number of input locations that will be sent to or retrieved from the remote

atalogger.

Modbus Communication

The number of subsequent coils or registers that will be acted upon when the

struction is executed.

Local Location

PakBus Communication

If data is being received from another datalogger in the PakBus network

arameter 3 set to 21), this is the first input location in which to store the data.

If data is being sent to another datalogger in the PakBus network (Parameter 3

set to

22), this is the first input location for the swath of input locations that

will be sent to the remote datalogger.

Notes:

If Command code 21 is chosen, the number of input locations required for the

tran

sferred data must be allocated manually.

If this instruction is used within a loop, index this parameter to automatically

crement the input locations with each pass through the loop. The input

locations for this parameter are calculated as the number of passes through the

loop * the swath of locations, plus one location (for the response).

Modbus Communication

The input location that is the source or the destination of the information that

ill be transferred when this instruction is executed. Discrete values are packed

1 2 ... 244 245 246 247 248 249 250 251 252 253 254 ... 263 264

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Campbell CR510 Manuel de l'opérateur Page 249