IFM Electronic DA102S - LED Indications and Switching Characteristics; General; External Errors

19
UK
9.1 LED indications and switching characteristics
9.1.1 General
Status Power Fault K1, K2 E1, E2 Outputs
13-14, 23-24
Transistor
Y7
Standstill
*) ON HIGH
No standstill
*) OFF HIGH
Feedback contact
open
*) OFF HIGH
Overvoltage/
undervoltage
*) *) *) HIGH
Symbolsused(→1.1)
*) current status
9.1.2 External errors
Status Power Fault K1, K2 E1, E2 Outputs
13-14, 23-24
Transistor
Y7
S33 and S44
Short-circuit against
mass or U
B
OFF LOW
Inputs 1 and 2
simultaneously "0"
OFF LOW
Relay fault, e.g.
contacts welded
because of overload
or life expectancy
reached
OFF LOW
Impermissible pulse
difference between the
inputs(f1≠f2)
OFF LOW
Impermissible switch-
point change during
operation
OFF LOW
Symbolsused(→1.1)