Omron C200HE ユーザーズマニュアル

SR bit 26705 turns ON when the PC is ready to transmit to the Host Link Unit.

SR bit 26713 turns ON when the PC is ready to transmit to the Host Link.

SR bits 26408 to 26411 are set when there is a peripheral port error in the Gener-
al I/O Mode.

0

No error

---

All modes

1

Parity error

When data received differs from
positive/negative parity setting.

All modes

2

Framing error

When step bit cannot be detected.

All modes

3

Overrun error

When data is not properly received.

All modes

4

Timeout error

When a timeout occurs for two PCs linked
one-to-one.

1:1 PC Link slave or 1:1
PC Link master

SR bit 26412 turns ON when there is a peripheral port communication error (ef-
fective in General I/O Mode).

SR bit 26413 turns ON when the PC is ready to transmit data in General I/O
Mode.

SR bit 26414 turns ON when the PC has completed reading data from a periph-
eral device. Effective in General I/O Mode.

SR bit 26415 turns ON when data overflow occurs following the reception of
data. Effective in General I/O Mode.

SR 26600 to SR 26615 contains the number of peripheral port receptions in
General I/O Mode (BCD).

SR bit 26705 turns ON when the PC is ready to transmit to the Host Link Unit.

SR bit 26713 turns ON when the PC is ready to receive data from the Host Link.

SR 26900 to SR 26907 indicate the type of memory used for the Memory Cas-
sette.

Nothing

00

UM

01

IOM

02

HIS

03

SR 26908 to SR 26910 indicate the memory capacity of the Memory Cassette.

0 KW (no board mounted)

0

4 KW/8 KW

2

16 KW

3

32 KW

4

SR bit 26914 turns ON when EEPROM Memory Cassette is protected or
EPROM Memory Cassette is mounted.