Gw-instek PEL-2000 Series Programming User Manual Manuel d'utilisateur télécharger pdf (Page 167)

STATUS REGISTERS

167

UVP

Under Voltage Protection

Condition

The Questionable Status Condition Register

indicates the status of the electronic load. If a bit is

set in the Condition register (OC, OV, OP, RV)

indicates that the event is true. Reading the

condition register does not change the state of the

condition register.

PTR/NTR

The PTR/NTR (Positive/Negative transition)

conditions will set the corresponding bit in the

Event Registers. Only the Channel Status Register

and Questionable Status Register can be transition

programmed.

Positive Transition

01

Negative Transition

10

Event Register

The PTR/NTR Register will dictate the type of

transition conditions will set the corresponding

bits in the Event Register. If the Event Register is

read, it will be cleared to 0.

Enable Register

The Enable Register is used to determine which

channel events will be used to set the QUES bit of

the Status Byte Register.

Output Queue

Description

The Output queue stores output messages in a

FIFO buffer until read. If the Output Queue has

data, the MAV bit in the Status Byte Register is set.

Output Queue

Data1 Data2 Data3 Data4 DataNData5

Data inData out

1 2 ... 162 163 164 165 166 167 168 169 170

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Gw-instek PEL-2000 Series Programming User Manual Manuel d'utilisateur Page 167