Specifications

App - 37
Appendix 2 Conversion Specifications for GP-PRO/PB III Series
Appendix 2.9 LS area
<Special relays>
The following shows the structure of the GP70 series' special relays.
<Common relay information (LS2032)>
<Base screen information (LS2033)>
Bit Description
0 Repeatedly turns ON/OFF in a communication cycle.
1 Remains ON after when a screen change (base, window) occurs until the tag scan is complete.
2 ON only in the middle of an SIO error developing.
3 ON when displaying the Initial screen after powering up.
4Always ON
5Always OFF
6 Turns ON when backup SRAM data has been deleted. (Only for GP's equipped with backup SRAM)
7
Turns ON if a BCD error occurs while D-Script is being used.
For more information about D-Script, refer to the section 3.1 "D script" in the Tag Reference Manual of Digital Electronics
Corporation.
8 Turns ON if a zero division error occurs while D-Script is being used.
9 Filing data. Turns ON if the data is not transferred to Backup SRAM.
10
Filing data transfer is triggered by the Control Word Address. Turns ON if the data cannot be transferred from PLC to SRAM.
Also data transfer between PLCs is triggered by the Filing Data Display. Turns ON if the data is not transferred from PLC to
SRAM only when the transfer complete bit address is used.
11 Filing data. Via transfer data to and from SRAM to LS area, via Filing Data Display.
12
When using D-Script, turns ON if a communication error occurs when the function memcpy () is used, or reading the data from
specified Address Offset. Turns OFF when data read is normally completed.
13 to 15 Reserved
Bit Description
0
Repeatedly turns ON/OFF in a communication cycle.
Turns ON/OFF in the same cycle as the zeroth bit of LS2032.
1 Remains ON from the base screen change to when the tag scan is complete.
2 to 15 -
Common Relay Information
Base Screen Information
Reserved
1 Second Binary Counter
LS2032
LS2033
LS2034
LS2035
Tag Scan Time
LS2036
SIO Cycle Time
LS2037
Tag Scan Time
LS2038
SIO Error Code
LS2039
Max Token Circulation Speed
LS2040
Current Token Circulation Speed
LS2041
Reserved
LS2042
LS2047
Used only with n:1
multi-link connection
to
15
12
11
10 9 8
7
6
5
4
3
2
1
0
OFF
ON