![background image](http://html1.mh-extra.com/html/omron/cs1w-drm21/cs1w-drm21_operation-manual_742357236.webp)
219
B7AC Interface Units
Section 5-5
LED Indicators
Note
1.
The indicator can be restored to green by resetting the power (turning the
power OFF and then ON again.)
2.
The indicator will become green or orange if a B7AC-series Unit is con-
nected after the power was turned ON.
Depending on the B7AC communications timing at startup, a momentary
communications error may occur and cause the indicator to become or-
ange after the error is resolved. It the indicator is orange, it can be restored
to green by resetting the power (turning the power OFF and then ON
again.)
Settings on DIP Switch 2
The settings on DIP switch 2 are B7AC communications settings for the indi-
vidual B7AC Interface Unit.
For details on the DIP switch 1 settings, refer to
5-5-1 Node Address and
Baud Rate Settings (DIP Switch 1)
.
Usage
Name
Status
Color
Meaning
DeviceNet
indicators
MS
Lit
Green
Normal status
Flashing
Settings not made.
Lit
Red
Fatal error
Flashing
Non-fatal error
Not lit
---
Power is not being supplied.
NS
Lit
Green
Normal status
Flashing
Communications not established (negotiating with Master)
Lit
Red
Fatal communications error (such as a node address
duplication error)
Flashing
Non-fatal communications error
Not lit
---
Power is not being supplied.
B7AC-series
indicators
ERR A
ERR B
ERR C
(for ports A,
B, and C)
Lit
Green
Normal status
Lit
Red
Communications error
Lit
Orange
A communications error occurred but the error was
resolved later. (See note 1.)
Not lit
---
Power is not being supplied.
A B7AC Link Terminal Unit was not connected when the
power was turned ON. (See note 2.)
DIP switch 1
Pins 1 to 6: Node address setting
Pins 7 to 8: Baud rate setting
DIP switch 2
Pins 1 to 3: B7AC transmission delay
Pins 4 to 5: Reserved (Always OFF)
Pins 6 to 8: B7AC communications error
signal setting
SW1
SW2
1
ON
2 3 4 5 6 7 8
1
ON
2 3 4 5 6 7 8
Node address
setting
Baud rate setting
Reserved (Always OFF.)
B7AC
transmission
delay setting
B7AC communications
error signal setting
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]
Содержание CS1W-DRM21
Страница 3: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 7: ...vi Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 11: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 47: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 245: ...228 B7AC Interface Units Section 5 5 Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 315: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 337: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 339: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 371: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 373: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 378: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 379: ...W347 E1 6 Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...