Delta RMC101 User Manual download pdf (Page 688)

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101

RMC100 and RMCWin User Manual

A-36

This command uses the Command Value to determine which outputs to reset. It uses the

Command Value in the same manner as the Set Outputs command, except that it resets each

output that corresponds to a bit set in the Command Value.

See also: Set Outputs

A.1.51 Set Outputs Command

Character: [

Decimal: 91

Hexadecimal: 0x5B

Command Value: Mask of Digital Output Bits to Set

This command uses the Command Value to determine which outputs to set. The value is treated

as a bit mask. The bits set in the Command Value will set the corresponding outputs.

With a Communication DI/O, bits 0 (hexadecimal value 0x0001) to 7 (hexadecimal value 0x0080)

are used for the corresponding outputs on that module. However, some of these outputs are

reserved, so refer to the Communication Digital I/O topic for more details.

Without this module, the CPU outputs 0 and 1 are represented by hexadecimal values 0x0001

and 0x0002 respectively.

When a Sensor Digital I/O is used, bits 8 (hexadecimal value 0x0100) to 15 (hexadecimal value

0x8000) represent outputs 0 to 7 on that module.

Use the following chart to help find the correct hexadecimal Command Value for turning on the

desired bits. The Command Value is comprised of four hexadecimal digits. The first two digits are

used for setting outputs on the Sensor Digital I/O, and the last two digits are used for setting

outputs on the Communication Digital I/O. Each row of the chart begins with a hexadecimal digit.

To the right of each digit, the corresponding binary pattern is repeated four times, once for each

digit. For this command, binary 1’s represent outputs to be turned on, while binary 0’s represent

unchanged outputs. Notice, that you will be treating each digit of the command value separately,

so that you will most likely use more than one hexadecimal digit row. Remember that you must

enter a leading ’r;0’ to enter a hexadecimal value. Following are some examples:

• To turn on bit 0 of the Communication Digital I/O, the command value should be 0x0001. The first

three digits are zero to indicate that all Sensor Digital I/O outputs and outputs 4-7 of the

Communication Digital I/O are untouched. The ’r;1’ in the fourth digit indicates that output 0 is

turned on, but outputs 1-3 are untouched. Recall that the leading 0 in the command value is only

used to indicate that the number is hexadecimal.

• To turn on bits 2, 3, 6 and 7 of the Communication Digital I/O, the command value should be

0x00CC.

• To turn on all eight Sensor Digital I/O outputs, the command value should be 0xFF00.

• To turn on bit 2 of the Communication Digital I/O, the command value should be 0x0004.

Command

First Second

1 2 ... 683 684 685 686 687 688 689 690 691 692 693 ... 950 951

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Delta RMC101 User Manual Page 688

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