Delta AH500 - Page 55

AH500 Programming Manual
2-36
SM Function
CPU5X0-RS2
CPU5X0-EN
CPU5X1-RS2
CPU5X1-EN
CPU560-EN2
OFF

ON
STOP

RUN
RUN

STOP
Attribute
Default
SM1848
↓
SM1879
Block 25~56 for an Ether link is active. ○ ○ × × ×
OFF – – R OFF
COM2 finishes reading data from slave 1~32 by
Modbus.
× × ○ × × OFF – – R OFF
SM1880
↓
SM1911
Block 57~88 for an Ether link is active. ○ ○ × × ×
OFF – – R OFF
COM2 finishes writing data to slave 1~32 by
Modbus.
× × ○ × × OFF – – R OFF
SM1912
Block 89 for an Ether link is active. ○ ○ × × ×
OFF – – R OFF
COM2 reads data and writes data
simultaneously by Modbus.
× × ○ × ○ OFF – – R/W OFF
SM1913
↓
SM1944
Block 90~121 for an Ether link is active. ○ ○ × × ○
OFF – – R OFF
Enabling a Modbus connection between COM2
and slave 1~32.
× × ○ × ○ OFF – – R/W OFF
SM1945
↓
SM1951
Block 122~128 for an Ether link is active. ○ ○ × × ○ OFF – – R OFF
*SM2000
The data is sent by using the instruction
EMDRW 1.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2001
The PLC waits for the data after the instruction
EMDRW 1 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2002
The data is received by using the instruction
EMDRW 1.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2003
An error occurs when the instruction EMDRW 1
is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2004
There is a timeout after the instruction EMDRW
1 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2005
The connection is closed after the instruction
EMDRW 1 is used.
× ○ × ○ ○ ON ON ON R ON
*SM2006
The data is sent by using the instruction
EMDRW 2.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2007
The PLC waits for the data after the instruction
EMDRW 2 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2008
The data is received by using the instruction
EMDRW 2.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2009
An error occurs when the instruction EMDRW 2
is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2010
There is a timeout after the instruction EMDRW
2 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2011
The connection is closed after the instruction
EMDRW 2 is used.
× ○ × ○ ○ ON ON ON R ON
*SM2012
The data is sent by using the instruction
EMDRW 3.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2013
The PLC waits for the data after the instruction
EMDRW 3 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2014
The data is received by using the instruction
EMDRW 3.
× ○ × ○ ○ OFF OFF OFF R/W OFF
*SM2015
An error occurs when the instruction EMDRW 3
is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2016
There is a timeout after the instruction EMDRW
3 is used.
× ○ × ○ ○ OFF OFF OFF R OFF
*SM2017
The connection is closed after the instruction
EMDRW 3 is used.
× ○ × ○ ○ ON ON ON R ON