FC 83 - Digital Output Group

This block writes a group of eight outputs to an IMDSO14 or IMDSO15 digital module.

 

 

Outputs:

Blk

Type

Description

N

B

Status of output group:

0 = good

1 = bad (I/O module failed to respond)

 

 

Specifications:

Spec

Tune

Default

Type

Range

Description

S1

N

0

I

0 - 63

Expander bus I/O module address of digital I/O module

 

S2

N

0

I

0 - 120

I/O module definition = hold + type + group

Hold: (defaults set with function code 128):

0XX = go to default values on loss of control module

1XX = hold I/O module output on loss of control module

Type:

X0X = IMDSM05

X1X = IMDSO04, IMDSO14, IMDSO15

X2X = IMDSO01, IMDSO02, IMDSO03

CSC01 group settings:

XX0 = outputs 0 - 7

XX1 = outputs 8 - 15

S3

N

0

I

0, 1, 2, 4

Action on I/O module failure:

0 = trip control module

1 = continue to operate

2 = continue to operate for 1 cycle after I/O module fails (LIO status set)

4 = continue to operate after I/O module fails (LIO status disabled)

S4

N

0

I

Note 1

Block address of value for #1

S5

N

0

I

Note 1

Block address of value for #2

S6

N

0

I

Note 1

Block address of value for #3

S7

N

0

I

Note 1

Block address of value for #4

S8

N

0

I

Note 1

Block address of value for #5

S9

N

0

I

Note 1

Block address of value for #6

S10

N

0

I

Note 1

Block address of value for #7

S11

N

0

I

Note 1

Block address of value for #8

 

NOTE:

1. Maximum values are: 9,998 for the BRC-100, IMMFP11/12 31,998 for the HAC

 

The control system must be carefully evaluated to establish

default values that will prevent personal injury and/or

property damage in the case of module failure.

 

83.1 Explanation

 

83.1.1 Specifications

 

S1 - SLVADR

Address of the digital I/O module (zero to 63).

 

S2 - SLVDEF

I/O module definition = hold + type + group

 

NOTE: The hundreds digit must be the same for both output groups on IMDSM05 and IMDSO14 modules.

 

                                        

 

S3 - TRIP

Defines the action of the control module in the event of an I/O module failure.

0 = trip control module

1 = continue operation

2 = continue to operate for 1 cycle after I/O module fails (LIO status set)

4 = continue to operate after I/O module fails (LIO status disabled)

 

NOTE: Only a 0 or 1 may be specified for firmware revisions prior to K_0. The full range is supported on BRC300/400/410 or HPG800 modules for firmware revisions K_0 or later.

 

S4 - S11

Block addresses of the values of the eight I/O module outputs. Specification S4 is the block address of the value for the first output, S5 is the block address of the value for the second output, etc.