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Function Restrictions Depending on the Support Tool
Appendix F
APPENDIX F
Function Restrictions Depending on the Support Tool
Screens can be created for an NT20S-ST121-EV3/ST122-V1 by using the conventional support tools indicated below.
S
NT series NT20M/NT2000M/NT600M support tool (Ver.4.
j
)
In addition, the NT series support tool (Ver.2.
j
) can be used with Ver.4 of the direct connection function.
However, when the above support tools are used or Ver.4 direct connection is used, restrictions apply to some func-
tions, as shown in the table below.
The expressions used for support tools in the table have the following meanings.
NTM V4 : NT series NT20M/NT2000M/NT600M support tool (Ver.4.
j
)
NT V2
: NT series support tool (Ver.2.
j
)
Support Tool
NT Model
Direct Connection
Communication Mode
Support Tool
Mode
(NT20S
memory switch)
Restrictions
NTM V4
NT20M
OMRON
– (Standard)
NT20M
Max. 250 screens, Thumb-
wheel numeral settings not
possible, no upper/lower limits,
NT20M
Ver. 4
Standard
NT20M
possible, no upper/lower limits,
hexadecimal input not pos-
sible, indirect specification not
possible, touch switch input no-
NT V2
NT20S
Ver. 4
Standard/High-speed
NT20S
possible, touch switch input no
tification fixed as “momentary”,
data transmission in screen
units not possible.
NT20S
Ver. 5
Standard/High-speed
NT20S
No restriction
The NT20S cannot be used with combinations of support tools and settings other than those indicated above.
Reference: The NT20S-ST128 can be used in the same way with the NT series support tool (Ver.2.
j
). The neces-
sary support tool and “Support Tool Mode” (NT20S memory switch) settings in this case are as follows:
NT Model
: NT20S
Direct setting
: No
Communication mode : Standard/High-speed
Support Tool Mode
: NT20S
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