![background image](http://html1.mh-extra.com/html/omron/ert1-series/ert1-series_operation-manual_743568083.webp)
63
Environment-resistive Slave Units
Section 5-2
(4) Communications Indicators: MS and NS
These indicators show the Unit communications status and network commu-
nications status.
(5) Input Connectors
The input devices are connected to these connectors.
(6) Input Indicators
These indicators show the ON/OFF status of the inputs and the error status of
connected devices.
Indicators
Communications
Indicators
Refer to
3-1-3 Communications Indicators
Input Indicators
These indicators show the ON/OFF status of the inputs and the error status of
connected devices.
Pin
Signal
1
V+ (24 V: for internal circuits and inputs)
2
NC
3
V
−
(0 V: for internal circuits and inputs)
4
NC
Indicator
Color
Status
Meaning (main error)
1-A
Lit yellow.
Input 0 is ON.
Not lit.
Input 0 is OFF.
Lit red.
Connector 1 is short-circuited.
Flashing red.
Connector 1 is disconnected.
1-B
Lit yellow.
Input 1 is ON.
Not lit.
Input 1 is OFF.
Lit red.
---
Flashing red.
---
2-A
Lit yellow.
Input 2 is ON.
Not lit.
Input 2 is OFF.
Lit red.
Connector 2 is short-circuited.
Flashing red.
Connector 2 is disconnected.
2-B
Lit yellow.
Input 3 is ON.
Not lit.
Input 3 is OFF.
Lit red.
---
Flashing red.
---
Содержание ERT1 Series
Страница 1: ...OPERATION MANUAL Cat No W481 E1 02 EtherNet IP Slave Units ERT1 Series...
Страница 2: ......
Страница 3: ...ERT1 Series EtherNet IP Slave Units Operation Manual Revised November 2010...
Страница 4: ...iv...
Страница 6: ...vi...
Страница 8: ...viii...
Страница 14: ...xiv...
Страница 58: ...38 Recommended Network Devices Section 2 2...
Страница 62: ...42 Basic Specifications of Slave Units Section 3 1...
Страница 78: ...58 Screw less Clamp Terminals Section 4 2...
Страница 92: ...72 Environment resistive Slave Units Section 5 2...
Страница 102: ...82 Maintenance and Replacement Section 7 3...
Страница 106: ...86 Revision History...
Страница 107: ......