YASKAWA JEPMC-MP2300-Y Series User Manual page 170

3 Module Specifications
3.5.4 261IF-01 Module
[ c ] Offline Self-diagnostic Test
Item
Flash Checksum
Error
SRAM Error
DPRAM Error
RS-232C Error
Station Number Error
Watchdog Error
( 3 ) Specifications
[ a ] Hardware Specifications
Item
Classification
Name
Model
Communication Ports
Indicators
Setting Switches
Current Consumption
Dimensions (mm)
Mass
3-62
Turn the TEST switch ON and the INIT switch OFF, and then turn ON the power supply to execute
the Offline Self-diagnostic Test. The following table shows the status of the LED indicators when the
261IF-01 Module detects a malfunction.
Details
A flash memory checksum error has been
detected.
An SRAM hardware error has been detected.
A DPRAM hardware error has been detected.
An RS-232C loopback error has been detected.
A PROFIBUS station number error has been
detected.
A watchdog timeout error has been detected.
* Indicates the number of blinking.
The specifications of 261IF-01 Module are as follows.
Communication Module
261IF-01
JAPMC-CM2330
RS-232C 1 port (PORT)
PROFIBUS 1 port (PROFIBUS)
Module status LED indicators
RUN (green)
ERR (red)
STRX (green)
TRX (green)
BAT (red)
INIT
TEST
×10
×1
500 mA max.
125 × 95 (H × D)
90ｇ
RUN
Not lit
Specifications
LED Indicators
ERR STRX
Blinking (once)
Blinking
(twice)
Blinking
(3 times)
Depends
Not lit
on status.
Blinking
(5 times)
Blinking
(6 times)
Blinking
(15 times)
TRX