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Section 4-2
Simple I/O Allocation
• TC4 Selected (DIP switch pin 2 ON):
IN Area: 26 to 86 words (= 26 + n × 4 words)
OUT Area: 14 to 74 words (= 14 + n × 4 words)
Note
1. Data that is not included in the allocation data can be controlled and monitored using explicit messages.
2. When simple I/O allocation is used, the type of data allocated and the allocation order cannot be changed. To add or change types of data, or to
specify the allocation order, allocate I/O from the Configurator.
4-2-2
Simple I/O Allocation Area Configuration
The configuration of the IN Area and OUT Areas for simple I/O allocations is
shown here for the TC2 and TC4. (The process values (PVs) and set points
(SPs) have the same contents as the PV and SP settings in the Temperature
Controller variable area.)
Simple I/O Allocations
with TC2 Selected
(DIP switch pin 2 OFF)
Address
First word + 0
OUT Enable Bit
OUT Area
IN Area
(See note 1.) Communications Status
---
First word + 1
First word + 2
Not used.
RUN/STOP (TC2: #00−#07)
(See note 1.) Communications Error Status
(See note 1.) RUN/STOP (TC2: #00−#07)
--(See note 1.)
First word + 3
First word + 4
RUN/STOP (TC2: #08−#15)
(See note 1.) RUN/STOP (TC2: #08−#15)
(See note 1.)
AT Execute/Cancel (TC2: #00−#07) (See note 1.) AT Execute/Cancel (TC2: #00−#07) (See note 1.)
First word + 5
First word + 6
AT Execute/Cancel (TC2: #08−#15) (See note 1.) AT Execute/Cancel (TC2: #08−#15) (See note 1.)
#0 ch1 Present Bank Set Point
(See note 2.) Alarm 1 (TC2: #00−#07)
(See note 1.)
First word + 7
First word + 8
#0 ch2 Present Bank Set Point
#1 ch1 Present Bank Set Point
(See note 2.) Alarm 1 (TC2: #08−#15)
(See note 2.) Alarm 2 (TC2: #00−#07)
(See note 1.)
(See note 1.)
First word + 9 #1 ch2 Present Bank Set Point
First word + 10 #2 ch1 Present Bank Set Point
(See note 2.) Alarm 2 (TC2: #08−#15)
(See note 2.) Alarm 3 (TC2: #00−#07)
(See note 1.)
(See note 1.)
First word + 11 #2 ch2 Present Bank Set Point
First word + 12 #3 ch1 Present Bank Set Point
(See note 2.) Alarm 3 (TC2: #08−#15)
(See note 2.) HB Alarm (TC2: #00−#07)
(See note 1.)
(See note 1.)
First word + 13 #3 ch2 Present Bank Set Point
First word + 14 #4 ch1 Present Bank Set Point
(See note 2.) HB Alarm (TC2: #08−#15)
(See note 2.) #0 ch1 Process Value
(See note 1.)
(See note 2.)
First word + 15 #4 ch2 Present Bank Set Point
First word + 16 #5 ch1 Present Bank Set Point
(See note 2.) #0 ch2 Process Value
(See note 2.) #1 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 17 #5 ch2 Present Bank Set Point
First word + 18 #6 ch1 Present Bank Set Point
(See note 2.) #1 ch2 Process Value
(See note 2.) #2 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 19 #6 ch2 Present Bank Set Point
First word + 20 #7 ch1 Present Bank Set Point
(See note 2.) #2 ch2 Process Value
(See note 2.) #3 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 21 #7 ch2 Present Bank Set Point
First word + 22 #8 ch1 Present Bank Set Point
(See note 2.) #3 ch2 Process Value
(See note 2.) #4 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 23 #8 ch2 Present Bank Set Point
First word + 24 #9 ch1 Present Bank Set Point
(See note 2.) #4 ch2 Process Value
(See note 2.) #5 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 25 #9 ch2 Present Bank Set Point
First word + 26 #10 ch1 Present Bank Set Point
(See note 2.) #5 ch2 Process Value
(See note 2.) #6 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 27 #10 ch2 Present Bank Set Point
First word + 28 #11 ch1 Present Bank Set Point
(See note 2.) #6 ch2 Process Value
(See note 2.) #7 ch1 Process Value
(See note 2.)
(See note 2.)
First word + 29 #11 ch2 Present Bank Set Point
First word + 30 #12 ch1 Present Bank Set Point
(See note 2.) #7 ch2 Process Value
(See note 2.) #8 ch1 Process Value
(See note 2.)
(See note 2.)
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