2       INFORM Explanation
FS100 2.3   Operating Instruction :  GETS
2-136
System variable
The system variables are written by the controller system and can be referred only by a 
GETS instruction.  The following system variables are available.
System 
Variable
Type No. Explanation
$B type 
variable
Byte type
$B002
Detected /Not detected by the optional SRCH 
instruction
0: Not detected, 1: Detected
$B008
Result of the optional SYSTART instruction 
1: Normal termination, 0: Abnormal termination
$B014
Result of the optional HSEN instruction 
1: Setting status completed, 0: Others
$B016
The number of RIN#(1)s detected by the optional 
NSRCH instruction 
$B017
The number of RIN#(2)s detected by the optional 
NSRCH instruction 
$B018
The number of RIN#(3)s detected by the optional 
NSRCH instruction 
$B019
The number of RIN#(4)s detected by the optional 
NSRCH instruction 
$B020
The number of RIN#(5)s detected by the optional 
NSRCH instruction 
$B021
The number of RIN#(6)s detected by the optional 
NSRCH instruction 
$PX type 
variable
Expande
d position 
type
$PX000 Current value (pulse type)
$PX001 Current value (XYZ type)
$PX002
Position detected by the optional SRCH instruction
(pulse type)
$PX003
Position detected by the optional STCH instruction
(XYZ type)
$PX005 Teaching position (pulse type)
$PX006 Operation target position (pulse type)
$PX008 Feedback value (XYZ type)
$PX011
to
$PX018
Registered position of REFP 1 to 8
$PX021
to
$PX028
Registered position of SREFP 1 to 8
$PX100
to
$PX149
RIN#(1)’s detected position by the optional NSRCH 
instruction (pulse type)
Continued