Chapter 2. Installation and SetupASM-20Installation and Operation Manual

Table 2-1 ASM-20 Strap Selection Settings (Cont.)

Jumper and

Function

Possible

Factory

Switch Identity

 

Settings

Setting

 

 

 

 

SW2

Select character length in async mode

ASYNC LENGTH

(see Table 2-2for further explanation).

(3 dip switches)

 

S1

S2

No. Bits

S1 = OFF

OFF OFF

8

S2 = OFF

ON

OFF

9

 

OFF ON

10

 

ON ON

11

 

 

 

S3

 

S3 = ON

 

Selects the stop bit reduction rate to be used in

OFF 25%

 

 

async mode.

 

 

ON 12.5%

 

 

 

 

 

 

 

 

SW3

Selects the data rate.

Rate

 

Baud Rate (kbps)

 

0)

256 kbps

 

 

 

 

 

 

1)

192 kbps

 

 

 

2)

144 kbps

 

 

 

3)

128 kbps

 

 

 

4)

115.2 kbps $

 

 

 

5)

112 kbps

 

 

 

6)

96 kbps

 

 

 

7)

72 kbps

 

 

 

8)

64 kbps

64 kbps

 

 

9)

57.6 kbps $

 

 

 

A) 56 kbps

 

 

 

B) 48 kbps

 

 

 

C) 38.4 kbps $

 

 

 

D) 32 kbps

 

 

 

E) 28.8 kbps $

 

 

 

F) 19.2 kbps $$

 

 

 

 

 

 

$ Async baud rate

 

 

 

 

$$ Async/Sync baud rate

 

 

 

 

 

Table 2-2

Async Character Length Setting

 

 

 

 

 

 

Start Bit

Data Bits

Parity

Stop Bit

No. of Bits

 

 

 

 

 

1

5

NONE

2

8

 

 

 

 

 

1

6

NONE

1, 1.5, 2

8

 

 

 

 

9

 

 

 

 

 

1

6

ODD, EVEN

1, 1.5, 2

9

 

 

 

 

10

 

 

 

 

 

1

7

NONE

1, 1.5, 2

9

 

 

 

 

10

 

 

 

 

 

1

7

ODD, EVEN

1, 1.5, 2

10

 

 

 

 

11

 

 

 

 

 

1

8

NONE

1, 1.5, 2

10

 

 

 

 

11

 

 

 

 

 

1

8

ODD, EVEN

1, 1.5, 2

11

 

 

 

 

 

2-6 Electrical Installation

Page 29
Image 29
RAD Data comm ASM-20 operation manual Start Bit Data Bits Parity Stop Bit No. of Bits