Low resistance
Resistance between
SP+ and SP-
High resistance
-ns (on)
0
+ns (on)
-n
+n
-ns (off)
+ns (off)
n
= Speed
+ns
(on) = Activation speed at shaft rotation in positive rotating direction*
+ns
(off) = Deactivation speed at shaft rotation in positive rotating direction*
-ns
(on) = Activation speed at shaft rotation in negative rotating direction*
-ns
(off) = Deactivation at shaft rotation in negative rotating direction*
ELECTRICAL CONNECTION / LED FUNCTION DISPLAyS
15/33
MB245EN - 11171693, 17A2, Baumer_PMG10-SSI_II_EN
5.4
LED function displays
LED Red
Green
INC1 Undervoltage
OK
(additional output
Overload
incremental 1)
Over-temperature
INC2 Undervoltage
OK
(additional output
Overload
incremental 2)
Over-temperature
Status
Internal error
OK
Speed
Speed higher switching speed
Speed lower switching speed
(overspeed)
5.5
Speed switch - Switching characteristics
Event
State of the speed switch output
During initialisation
High resistance (overspeed)
After initialisation and
speed ≤ -ns (off)
High resistance (overspeed)
-ns (off) < speed ≤ -ns (on)
State unchanged
Low resistance (no overspeed) after initialisation if
the encoder is rotating between the switching range
during initialisation�
-ns (on) < speed < +ns (on)
Low resistance (no overspeed)
+ns (on) ≤ speed < +ns (off)
State unchanged
Low resistance (no overspeed) after initialisation if
the encoder is rotating between the switching range
during initialisation�
+ns (off) ≤ speed
High resistance (overspeed)
�
