Delta AH500 Programming Manual page 55

AH 5 00 Pr ogr am m ing Ma n ua l
SM
SM1848 Block 25~56 for an Ether link is active.
↓
COM2 finishes reading data from slave 1~32 by
SM1879
Modbus.
Block 57~88 for an Ether link is active.
SM1880
↓
COM2 finishes writing data to slave 1~32 by
SM1911
Modbus.
Block 89 for an Ether link is active.
SM1912
COM2 reads data and writes data
simultaneously by Modbus.
Block 90~121 for an Ether link is active.
SM1913
↓
Enabling a Modbus connection between COM2
SM1944
and slave 1~32.
SM1945
↓
Block 122~128 for an Ether link is active.
SM1951
The data is sent by using the instruction
*SM2000
EMDRW 1.
The PLC waits for the data after the instruction
*SM2001
EMDRW 1 is used.
The data is received by using the instruction
*SM2002
EMDRW 1.
An error occurs when the instruction EMDRW 1
*SM2003
is used.
There is a timeout after the instruction EMDRW
*SM2004
1 is used.
The connection is closed after the instruction
*SM2005
EMDRW 1 is used.
The data is sent by using the instruction
*SM2006
EMDRW 2.
The PLC waits for the data after the instruction
*SM2007
EMDRW 2 is used.
The data is received by using the instruction
*SM2008
EMDRW 2.
An error occurs when the instruction EMDRW 2
*SM2009
is used.
There is a timeout after the instruction EMDRW
*SM2010
2 is used.
The connection is closed after the instruction
*SM2011
EMDRW 2 is used.
The data is sent by using the instruction
*SM2012
EMDRW 3.
The PLC waits for the data after the instruction
*SM2013
EMDRW 3 is used.
The data is received by using the instruction
*SM2014
EMDRW 3.
An error occurs when the instruction EMDRW 3
*SM2015
is used.
There is a timeout after the instruction EMDRW
*SM2016
3 is used.
The connection is closed after the instruction
*SM2017
EMDRW 3 is used.
2 - 3 6
Function
OFF STOP
 
ON RUN
○ ○
× × × OFF –
○
× × × × OFF –
○ ○
× × × OFF –
○
× × × × OFF –
○ ○
× × × OFF –
○ ○ OFF
× × × –
○ ○ ○ OFF
× × –
○ ○ OFF
× × × –
○ ○ ○ OFF
× × –
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ ON
× × ON
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ ON
× × ON
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ OFF OFF
× ×
○ ○ ○ ON
× × ON
RUN

STOP
– R OFF
– R OFF
– R OFF
– R OFF
– R OFF
– R/W OFF
– R OFF
– R/W OFF
– R OFF
OFF R/W OFF
OFF R OFF
OFF R/W OFF
OFF R OFF
OFF R OFF
ON R ON
OFF R/W OFF
OFF R OFF
OFF R/W OFF
OFF R OFF
OFF R OFF
ON R ON
OFF R/W OFF
OFF R OFF
OFF R/W OFF
OFF R OFF
OFF R OFF
ON R ON