How To Control Nt11S Functions - Omron NT11S Operation Manual

NT11S Status Control
5-4-2

How to Control NT11S Functions

Procedure 1. Use the support tool to allocate the PT status control area (PC ® PT) to the PC
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This section describes how to control the functions of the NT11S.
S Restrictions on allocating words
The PT status control area (PC ® PT) can be allocated to the PC memory areas
listed in the following table.
Symbol
DM Data memory
CH Internal/Special Relay
TIM Timer
CNT Counter
HR Holding Relay
AR Auxiliary Relay
LR Link Relay
The range of each memory area differs according to the PC type. See "Appendix H
PC Memory Map" (page 160 of the APPENDICES) for more details.
memory.
2. Create a PC program to write control data to the "PT status control bits" of the
PT status control area.
S Control timing of PT status control bits
The PT status control area (PC ® PT) is not read when the NT11S starts up. It is
only read, and control is only executed, when the contents of the PT status con-
trol area are changed after the NT11S has been started up.
Since control of the NT11S statuses is executed after the bits corresponding to
the PT status control bits have changed, to execute control again the corre-
sponding bits must be specified again.
Area Name
Section 5-4
Allocated
f
f
×
×
f
f
f
f: OK ×: NG