(3) SIEMENS OP (Ethernet)
Device settings of SIEMENS PLC (S7-200/300/400/1200 series, SIEMENS OP (Ethernet))
(1) When setting a bit device as a bit device
(2) When setting a data register
(3) Precautions when setting devices
Set the device name, device number, and bit number.
The bit number can be set only when specifying the bit of word device.
Displays the device type and setting range which are selected in [Device].
Set the monitor target of the set device.
Select this item to monitor the controller specified as the host station in the GOT utility (setup).
Select this item to monitor a controller other than the one specified as the host station.
Set the device using the format of byte address
(DEC) + bit address (0 to 7).
Set the device using the format of data block
(DB) + data word (DW).
(a) Preparing to set a data register
It is necessary to define the data block using a peripheral software and sequence
program, before using a data register. Setting more than one data block cannot be done
for the data register.
(b) Object that cannot be set Timer (current value) (T)
Only one device can be set for the write target of this device. Therefore, multiple devices,
such as, using the recipe function, etc., cannot be used.
Bit address (0 to 7)
Byte address (DEC)
Data word (DW) number
Data block (DB) number
15.4 Device Range that Can Be Set
15 - 27