Contains a 2 if the sa command received a colon, Contains a 4 if the sa command timed out – Yaskawa LEGEND-MC User Manual

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LEGEND-MC User’s Manual

_IHh4 contains a 1 if the SA command is waiting for acknowledgement from a slave

contains a 2 if the SA command received a colon

contains a 3 if the SA command received a question mark

contains a 4 if the SA command timed out

USAGE:

RELATED COMMANDS:

EXAMPLES:

NOTE: When the IH command is given, the controller initializes an ARP on the slave device

before opening a handle. This operation can cause a small time delay before the controller
responds.

NOTE: The HC command is recommended over the IH command for establishing a connection

with slave controllers because it is a simplified process.

While Moving

Yes

Default Value

----

In a Program

Yes

Default Format

Command Line

Yes

Distributed Control

No, Local

“HC”

Handle Connect

"IA" Internet

Address

IHA=251,29,51,1

Open handle A at IP address 251.29.51.1

IHA= -2095238399

Open handle A at IP address 251.29.51.1

#WAITHC

JP #WAITHC, _IHA2 <>2