Appendix B
Specifications
183
DIP Switch Settings
Set the DIP switch as described before for the various models of B7A Interface Units.
C200H-B7A22/12
Pin
Function
OFF
ON
1
Transmission delay
Standard (19.2 ms)
High-speed (3 ms)
2
Transmission error process
Hold status
Reset Inputs
3
Input mode
16 inputs
15 error input
4
ERROR 1 indicator enable
Disabled
Enabled
5
ERROR 2 indicator enable
Disabled
Enabled
6
Not used.
NA
NA
C200H-B7A21
Pin
Function
OFF
ON
1
Transmission delay
Standard (19.2 ms)
High-speed (3 ms)
2
Transmission error process
Hold status
Reset Inputs
3
Input mode
16 inputs
15 error input
4
ERROR indicator enable
Disabled
Enabled
5
Not used.
NA
NA
6
Not used.
NA
NA
C200H-B7A02
Pin
Function
OFF
ON
1
Transmission delay
Standard (19.2 ms)
High-speed (3 ms)
2
Not used.
NA
NA
3
Not used.
NA
NA
4
Not used.
NA
NA
5
Not used.
NA
NA
6
Not used.
NA
NA
Transmission Delay
Pin 1 is used to set the transmission delay. The same delay is used for all words allocated to the Unit.
Set the transmission delay to match that of the B7A Link Terminal. A transmission error will occur if the same trans-
mission delay is not set.
The “3ms” indicator will be lit whenever the high-speed (3 ms) transmission delay is set.
Transmission Error Process
Pin 2 is used to turned ON to specify resetting input status when transmission errors occur. If pin 2 is turned OFF,
input status will be held when transmission errors occur.
The LOAD OFF indicator will be lit whenever pin 2 is turned ON.
Input Mode
Pin 3 is turned ON to specify use of only 15 inputs and the use of bit 15 as a Transmission Error Flag. If pin 3 is OFF,
16 normal inputs can be used.
The “15IN+ERR” indicator will be lit whenever pin 3 is turned ON.
ERROR Indicators
Pin 4 or pins 4 and 5 are turned ON to enable the ERROR, ERROR 1, and/or ERROR 2 indicators. These indica-
tors will not light even if a transmission error occurs if the corresponding pin is turned OFF.
Factory setting
(pins 4 and 5 ON)
Factory setting
(pin 5 ON)
Factory setting
(all pins OFF)
Summary of Contents for SYSMAC C200H
Page 1: ...Cat No W236 E1 07 INSTALLATION GUIDE SYSMAC C200HS Programmable Controllers ...
Page 2: ......
Page 3: ...C200HS Programmable Controllers Installation Guide Revised March 2003 ...
Page 6: ...vi ...
Page 10: ...x ...
Page 28: ......
Page 46: ......
Page 74: ......
Page 98: ......
Page 106: ......
Page 218: ......
Page 226: ......
Page 228: ......
Page 229: ......
Page 230: ...W236 E1 07 ...