![WAGO 750-464 Скачать руководство пользователя страница 21](http://html1.mh-extra.com/html/wago/750-464/750-464_manual_3197826021.webp)
WAGO-I/O-SYSTEM 750
Device Description
21
750-464 2/4 AI RTD configurable
Manual
Version 1.0.1
Pos : 34 /All e Seri en (Allgemei ne Module)/Ü berschrif ten f ür alle Serien/G erätebesc hreibung/Anz eigeel ement e - Übersc hrift 2 @ 4\ mod_1240984390875_21. doc x @ 31964 @ 2 @ 1
3.3
Display Elements
Pos : 35 /Serie 750 ( WAGO-I/ O-SYST EM)/ Ger ät ebesc hrei bung/Anz eigeelemente/Anal ogei ngangs klemmen/Anz eigeel ement e 750- 0464 @ 6\mod_1264150788609_21.doc x @ 48344 @ @ 1
Table 9: Display elements
Figure 7: Display
elements
LED Channel
Desig-
nation
State
Function
A
1
Status
R 1
off
Not ready for operation or no or
disturbed internal bus
communication (when Watchdog
timer enabled only, see section
"Parameterization")
green
Operational readiness and trouble-
free internal data bus communication
B
2
Status
R 2
off
Not ready for operation or no or
disturbed internal bus
communication (when Watchdog
timer enabled only, see section
"Parameterization")
green
Operational readiness and trouble-
free internal data bus communication
C
1
Error
R 1
off
Normal operation
red
Overrange/underrange of the
admissible measuring range
*)
, broken
wire, short circuit
*)
D
2
Error
R 2
off
Normal operation
red
Overrange/underrange of the
admissible measuring range
*)
, broken
wire, short circuit
*)
E
3
Status
R 3
off
Not ready for operation or no or
disturbed internal bus
communication (when Watchdog
timer enabled only, see section
"Parameterization")
green
Operational readiness and trouble-
free internal data bus communication
F
4
Status
R 4
off
Not ready for operation or no or
disturbed internal bus
communication (when Watchdog
timer enabled only, see section
"Parameterization")
green
Operational readiness and trouble-
free internal data bus communication
G
3
Error
R 3
off
Normal operation
red
Overrange/underrange of the
admissible measuring range
*)
, broken
wire, short circuit
*)
H
4
Error
R 4
off
Normal operation
red
Overrange/underrange of the
admissible measuring range
*)
, broken
wire, short circuit
*)
*) Depending on the hardware, it is not possible to distinguish between a
range underrange and a wire break when using NTC version 750-464/020-
000. In the case of wire break, a range underrange is always detected and
displayed.
Pos : 36 /All e Seri en (Allgemei ne Module)/Ü berschrif ten f ür alle Serien/G erätebesc hreibung/Bedienel ement e - Ü berschrif t 2 @ 4\ mod_1239191655456_21. doc x @ 30439 @ 2 @ 1