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CHAPTER6 FUNCTIONS
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6.11 Monitor Function
6.11.4 Executional conditioned device test
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(2) Available devices and number of settable devices
*1: The extended data register (D) is included.
*2: The extended link register (W) is included.
(3) How to check the execution status
The execution status of registered executional conditioned device test can be checked in three different ways:
• By the flash of the MODE LED in green
• By the on status of the first bit of SD840 (Debug function usage)
• By the display on the screen for checking the registration status in GX Developer
( (4)(d) in this section)
● The MODE LED also flashes in green when the external input/output forced on/off function is used.
To check the execution status using the MODE LED, check the status of the external input/output forced on/off function
as well. ( Section 6.11.3)
● When using SD840 to check the execution status, remind that SD840 is used to check the status of the external input/
output forced on/off function as well.
Table6.15 Available devices and number of settable devices
Type Available device
Number of settable
devices
Bit device
X, Y, M, L, B, F, SB, V, SM, T (contact), ST (contact), C (contact), J \X, J \Y,
J \B, J \SB, FX, FY, DX, and DY
Up to 32 (in total)
Word device
T (current value), ST (current value), C (current value), D
*1
, SD, W
*2
, SW, R,
ZR, Z, U \G , U3E \G , J \W , J \SW , and FD
Digit-specified bit device:
X, Y, M, L, F, SM, V, B, SB, J \X, J \Y, J \B, and J \SB
Indirect specification (@D0): D, SD, W, SW, R, and ZR (devices specified with
@)