Omron CPM1A operation manual Signed Decimal Monitor, Unsigned Decimal Monitor

Programming Console Operations Section 4-3

3.Press the CLR Key to end 3-word monitoring and return to the normal moni- toring display. The rightmost word on the 3-word monitor display will be monitored.

CLR

c200

89AB

Note The operating mode can be changed without altering the current monitor display by holding down the SHIFT Key and then changing the operating mode.

4-3-15 Signed Decimal Monitor

This operation converts the contents of the displayed word from signed hexa- decimal (two’s complement format) to signed decimal for display. The opera- tion can be executed while using I/O monitoring, multiple address monitoring or 3-word monitoring.

RUN	MONITOR	PROGRAM
OK	OK	OK

1, 2, 3... 1. Monitor the word that is to be used for decimal monitor with sign. During mul- tiple address monitoring, the leftmost word will be converted.

(Multiple address monitor)

c200 cL0020000 FFF0 0000^ OFF

2.Press the SHIFT and TR Keys to display the leftmost word as signed deci- mal.

c200

SHIFT TR )00016

At this point, the contents of the displayed word can be changed with a signed-decimal input. Refer to 4-3-21 Signed Decimal Data Modification.

3.Press the CLR Key or the SHIFT and TR Keys to end the unsigned decimal display and return to normal monitoring.

CLR

c200 cL0020000 FFF0 0000^ OFF

4-3-16 Unsigned Decimal Monitor

This operation is used to convert hexadecimal data in a word to unsigned decimal for display. The operation can be executed while using I/O monitor- ing, multiple address monitoring or 3-word monitoring.

RUN	MONITOR	PROGRAM
OK	OK	OK

1, 2, 3... 1. Monitor the word that is to be used for decimal monitor without sign. During multiple address monitoring, the leftmost word will be converted.

Multiple address monitoring

c200 cL0020000 FFF0 0000^ OFF

2.Press the SHIFT Key, TR Key, and then NOT Key to display the leftmost word as unsigned decimal.

SHIFT TR NOT

c200

65520

At this point, the contents of the displayed word can be changed with an unsigned-decimal input. Refer to 4-3-22 Unsigned Decimal Data Modifica- tion.

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