Toshiba V200 Series User Manual page 87

Default System Tags
Note: Please do not attempt to modify read only system tags in the ladder. This could affect the functionality of
the product.
System Registers / Coils:
Register / Coil Tag Name
SW0003_14 COM1 Status
SW0003_15 COM2 Status
S0000 Carry Bit
SW0010 RTC Day of Month
SW0011 RTC Month
SW0012 RTC Year
SW0013 RTC Hour
SW0014 RTC Min
SW0015 RTC Sec
SW0016 RTC Day of Week
SW0017 Scan time register
S0019 Invalid RTC date entry
SW0018 COM1 failed node reconnect
time (Sec)
SW0019
COM2 failed node reconnect
time (Sec)
SW022 COM3 failed node reconnect
time (Sec)
S0021 COM1 failed node reconnect
control
S0022 COM2 failed node reconnect
control
S0023 COM3 failed node reconnect
control
SW64-SW65 Node Status Registers for
COM1
SW80-SW81 Node Status Registers for
SW96-SW111 Node Status Registers for
Read / Write Description
Read Only 0 = Communication Error; 1= Communicating
with PLC
Read Only 0 = Communication Error; 1= Communicating
with PLC
Read/Write Overflow indication in math operations of ladder
and also used in rotate with carry instruction.
Read only RTC day in integer format
Read only RTC month in integer format
Read only RTC year in integer format
Read only RTC hour in integer format
Read only RTC minute in integer format
Read only RTC sec in integer format
Read only RTC day of week in integer format
Read only Value is in multiple of 0.1 mSec. This includes
execution time for reading inputs, executing
tasks, executing ladder, update outputs, etc.
(Refer flow chart)
Read only 0=valid date
Read/write Shows time in sec recover the communication
with failed nodes for port1.the default value is
60Sec
Read/write
Shows time in sec recover the communication
with failed nodes for port1.the default value is
60Sec
Read/write Shows time in sec recover the communication
with failed nodes for port3.the default value is
60Sec
Read/write If this bit is set communication with the failed
nodes is detected after scan time SW0018 for
port1.By default : ON
Read/write If this bit is set communication with the failed
nodes is detected after scan time SW0019 for
port2.By default : ON
Read/write If this bit is set communication with the failed
nodes is detected after scan time SW0022 for
port3.By default : ON
Read only Shows the status of the node, whether node is
present or not. Total 2 word Register are mapped
for 32 nodes.
Read only Shows the status of the node, whether node is
COM2 present or not. Total 2 word Register are
mapped for 32 nodes.
Read only Shows the status of the node, whether node is
COM3
present or not. Total 16 word Register are
mapped for 256 nodes.
(Not applicable for non-Ethernet models)
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1= Invalid date