Omron NS - HOST Connection Manual page 24

2-5-2 Address notation in NS-Designer
Address notation when accessed using word
communications)
<port>
Address when accessed using bit (address for bit communications)
<port>
Item
<Port>
<communications
unit No. >
<Variable type>
<Channel>
<Address>
<Pit position>
Example:
SerialA:24#C4001C
SerialB:17#D1036E.
3
2-5-3 Use of double word numbers
Variable area in the Temperature Controller is composed of values in double-word
format(32bit length). Negative values are expressed as the two's complement.
Therefore, select DINT(signed 2 words) as storage type for the variable, which the
decimal value will be stored. Select UDINT(unsigned 2 words) for the variable, which
the hexadecimal value will be stored.
2-5-4 Communications writing enabled/disabled
Before you can write to variable area in temperature controller, you need to go to the
adjustment level and set Communications writing on Enabled: ON.
setting is Disabled: OFF).
For monitoring only, so when no writing is carried out, the setting can be either
Disabled: OFF or Enabled: ON.
12
: <Communications #
unit No..>
: <communications #
unit No.>
SerialA
SerialB
00 to 31
C0 to D7
00 to 03
variable
category
C0 to C3
C4 to CB
CC to D7
00 to 31
PortA:Unit No.24/area category C4/ch1/address 1CH
PortB:Unit No.17/area D1/ch4/address6EH/bit3
(address for word
<Variable <Channel>
category>
<Variable <channel>
category>
Value range & definition
Connected to serial port A
Connected to serial port B
ch1 to ch4
Address range
00 to 3F
00 to 7F
00 to 3F
<Address>
<bit
<address> .
position>
(Default