Siemens NXAIR M Operating Instructions Manual page 131

Indications VOIS+, VOIS-R+, CAPDIS-S1+ / CAPDIS-S2+
Indication:
L1
A0
A1
A2
A3
A4
A5
A6
A7
A8
Fig. 221: Indications VOIS+, VOIS-R+, CAPDIS-S1+/-S2+
Features VOIS+, VOIS-R+, CAPDIS-S1+ / CAPDIS-S2+
VOIS+, VOIS-R+
Integrated display, without auxiliary power
Maintenance-free, repeat test
required
Degree of protection IP54
With integrated 3-phase test socket for phase
comparison
─
─
139-2021.9 / 07
VOIS+,
CAPDIS-S1+
VOIS-R+
L2 L3 L1 L2 L3
─
─
─
─
─ ─
Verifying safe isolation from supply
CAPDIS-S2+
L1 L2 L3
Operational high voltage not present
Operational high voltage present

Operational high voltage not
present

Auxiliary voltage not available
(only CAPDIS-S2+)
Failure in phase L1,
operational high voltage at L2 and L3
Voltage (not operational high voltage
voltage) present
Indication: "Test" passed
(lights up shortly)
Indication: "Test" not passed
(lights up shortly)
Overvoltage present
(lights up permanently)
Indication:
"ERROR" e.g. in case of missing
auxiliary voltage
CAPDIS-S1+ / CAPDIS-S2+
Integrated display, without auxiliary power
Maintenance-free
Degree of protection IP54
With integrated 3-phase test socket for phase
comparison
With signal-lead test
Integrated repeat test of the
interfaces
NXAIR M 131