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2 rc_nvc_11 – IAI America RCM-GW-PR User Manual

Page 114

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108

PfofiBus Gateway

8.2 RC_NVC_11























Explanation; SV, VELO, ADCC, INP and PROW are transferred from the Gateway to the controller at the

leading edge of MREQ, and executed. Other parameters are always effective when this function
block is called. For example, even if MREQ is OFF, calling this function block during home return
will change the applicable output parameters in accordance with the home return operation.

Parameters;

I/O

Parameter

name

Data

type

Explanation

Input MREQ

BOOL Issue a movement request upon FALSE

→ TRUE.

SON

BOOL

Servo on command

HOME

BOOL

Home return command

PUSH

BOOL

Push mode, if TRUE

DIR

BOOL

Push direction (0 = Home return direction, 1 = Opposite to home
return direction)

STOP BOOL

Pause

command

ALMRS

BOOL

Alarm reset command

SV

DINT

Target position (Set value)

SPEED DINT Speed
ADCC INT Acceleration/deceleration
INP

DINT

In-position band (Push band, if PUSH is ON)

PPOW

WORD

Push rate (Effective, if PUSH is ON)

LADDR

INT

Gateway head I/O address

AXIS

INT

Axis number (0 to 15)

Output RDY

BOOL

Controller

ready

SERVO BOOL

Servo

status

HEND

BOOL

Home return status

ALM BOOL

Alarm

status

EMG

BOOL

Emergency stop status

DONE

BOOL

One pulse is output upon completion of movement (PEND or
PSFL leading edge pulse).

MOVE BOOL

Moving,

if

TRUE

AERR

WORD

The value of AXIS exceeds 15 or negative, or LADDR is negative.

PV

DINT

Current position (Process value)

Move request

Servo on

Home return

Push-motion operation

Push direction

Pause

Alarm reset

Target position

Speed

Acceleration/deceleration

In-position band

Push rate

Gateway head address

Axis number

Controller ready

Servo status

Home return status

Alarm status

Emergency stop status

Movement complete pulse

Moving

Address error

Current position