![background image](http://html1.mh-extra.com/html/omron/smartslice-grt1-drt/smartslice-grt1-drt_operation-manual_742293296.webp)
276
GRT1-PD2 and GRT1-PD2G I/O Power Feed Units
Section 8-3
There are three methods that can be used to reset the overcurrent status of
GRT1-PD2G.
• Short the RESET terminal to the V (R) terminal. The overcurrent protec-
tion function will be automatically reset.
• Connect the RESET terminal to an output terminal of a Transistor Output
Unit (e.g., the GRT1-OD4-1 (PNP)) and turn ON the output signal for at
least 100 ms. If the Output Unit and I/O Power Feed Unit are connected to
different I/O power sources, ground them to the same point.
• Turn the power supply OFF and ON. The overcurrent protection function
will be automatically reset.
Component Names
and Functions
LED Indicators
I/O PWR Indicator
The I/O PWR indicator shows the status of the I/O power supply.
ERR Indicator
The ERR indicator shows the status of the overcurrent protection function.
Reset terminals
---
1
Reset V (R) termi-
nals
---
1
Item
Specification
LED Indicators
Indicate the stat
u
s of
the po
w
er s
u
pply.
Terminal
b
lock
PD2
I/O PWR
A1
A2
A3
A5
A4
A6
B1
B2
B3
B6
B4
B5
PD2G
I/O PWR
ERR
Terminal
b
lock
LED Indicators
These indicators sho
w
the po
w
er s
u
pply stat
u
s
and the overc
u
rrent stat
u
s.
A1
A2
A3
A5
A4
A6
B1
B2
B3
B6
B4
B5
GRT1-PD2
GRT1-PD2G
Name
Color
Status
Meaning
I/O PWR
Green
Lit
Normal status
I/O power is being supplied nor-
mally.
---
Not lit
Error status or
no power
I/O power is not being supplied
or an overcurrent occurred.
ERR
Red
Lit
Error status
An overcurrent occurred.
---
Not lit
Normal status
or no power
I/O power is being supplied nor-
mally or I/O power is not being
supplied.
Содержание SMARTSLICE GRT1-DRT
Страница 1: ...OPERATION MANUAL Cat No W455 E1 08 SmartSlice GRT1 Series Slice I O Units ...
Страница 3: ...SmartSlice GRT1 Series Slice I O Units Operation Manual Revised December 2018 ...
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 20: ...xx EC Directives 6 ...
Страница 62: ...42 Connecting Turnback Cables Section 3 3 ...
Страница 250: ...230 Maintenance Information Window Section 7 3 Maintenance Information Window ...
Страница 292: ...272 GRT1 CP1 L Positioning Unit Section 7 5 ...
Страница 300: ...280 GRT1 END End Unit Section 8 5 Dimensions 11 9 11 9 55 7 1 5 19 5 83 5 2 9 2 9 OMRON ...
Страница 322: ...302 Troubleshooting by Unit Section 9 5 ...
Страница 350: ...330 Explicit Messages Appendix A ...
Страница 354: ...334 Power Consumption and Weight Tables Appendix C ...
Страница 356: ...336 I O Current Consumption Table Appendix D ...
Страница 364: ...344 Revision History ...
Страница 365: ......