Xantrex DC XG 850 User Manual download pdf (Page 180)

Remote Operation

5-54 M370078-01

SCPI Preset Status

Configures the status data structures to ensure that certain events are

reported at a higher level through the status-reporting mechanism. These

events are summarized in the mandatory structures, the Operation Status

The PRESet command affects only the enable registers and the transition

filter registers of the status data structures. PRESet does not clear any of

the event registers or any item from the error/event queue. The *CLS

command is used to clear all event registers and queues in the device

status-reporting mechanism.

For the device-dependent status data structures, the PRESet command

sets the enable register to all 1s and the transition filter register to report

only positive transitions. For the SCPI mandatory status data structures,

the PRESet command sets the transition filter registers to recognize only

positive transitions and sets the enable register to 0s. The following will

not be affected by this command: Service Request Enable Register,

Parallel Poll Enable Register, the memory register associated with the

*SAV command, the power supply address, Output Queue, and the

power-on-status-clear flag setting.

SCPI command:

[:]STATus[<channel>]:PRESet

Table 5-18

Preset Values of User Configurable Registers

Operational Operational Enable Register 0

Positive Transition Filter 1

Negative Transition Filter 0

Questionable Questionable Enable Register 0

Positive Transition Filter 1

Negative Transition Filter 0

All others All other Enable Register 1

Positive Transition Filter 1

Negative Transition Filter 1

1 2 ... 175 176 177 178 179 180 181 182 183 184 185 ... 285 286

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Xantrex DC XG 850 User Manual Page 180