Yaskawa Remote Serial Communication Controller LAN Node PCB for use with Microtrac DSD LAN User Manual

Page 14

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14

The SUBCHANNEL # is the channel of

the Remote node on which the drive had
attempted to configure a numeric input.

Logic Input Request Error
(0DDH)

This message is sent from the Remote

node to the drive when the Remote node cannot
provide a logical input for reasons other than
LAN failure. A typical reason for this condition
might be that there is no logic input channel
located at the given channel/subchannel.

[ MSG TYPE = 0DDH | CHANNEL # | LOGIC

MASK ]

0

1

2-5

The CHANNEL # is the channel of the

Remote node on which the drive had attempted
to configure a logic input.

The LOGIC MASK contains the error

states for each of 32 subchannels. The error
state of Subchannel 0 is the state of the least
significant bit (D0) of the lsb of LOGIC MASK (at
offset 5). The error state of Subchannel 31 is the
state of the most significant bit (D7) of the msb of
LOGIC MASK (at offset 2). Bits set to logic state
1 in the LOGIC MASK are in error.

Numeric Output Allocation Error
(0DEH)

This message is sent from the Remote

node to the drive when the Remote node cannot
allocate a numeric output to a drive for reasons
other than LAN failure. A typical reason for this
condition might be that a different drive has
already allocated the output. Another reason for
this condition might be that there is no numeric
output at the requested channel/subchannel.

[ MSG TYPE = 0DEH | CHANNEL # |

SUBCHANNEL # |

0

1

2

DRIVE # W/ALLOCATION ]

3

The CHANNEL # is the channel on the

Remote node on which the drive attempted to
allocate a numeric output.

The SUBCHANNEL # refers to the

subchannel on the Remote node on which the
drive had attempted to allocate a numeric output.

The DRIVE # W/ALLOCATION is the

drive number that has previously allocated an
output within this particular numeric output
channel/subchanle. If the Remote node detects
that there is no numeric output at the requested
channel/
subcnhannel, the DRIVE # W/ALLOCATION will
be 000H.

Logic Output Allocation Error
(0DFH)

This message is sent from the Remote

node to the drive when the Remote node cannot
allocate a logic output to a drive for reasons other
than LAN failure. A typical reason for this
condition might be that a different drive already
has the output allocated. Another reason for this
condition might be that there is no logic output at
the requested channel/subchannel.

[ MSG TYPE = 0DFH | CHANNEL # | DRIVE #

W/

0

1

2

ALLOCATION | LOGIC MASK ]

3-6

The CHANNEL # is the logic channel of

the Remote node on which the drive had
attempted to allocate a logic output.

The DRIVE # W/ALLOCATION is the

drive number that has previously allocated an
output within this particular logic output
channel/subchannel. If the Remote node detects
that there is no logic output at the requested
channel/subchannel, the DRIVE #
W/ALLOCATION will be 000H.

RD 790-30

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