Keymile SUPM1 - Line Test

User Manual
SUPM1
page 22 of 94© KEYMILE December 2015 EN/LZTBU 372 129/1 RC
94
Functions and Specifications
3.7 Line Test
Table 20: Line test - cyclic line test
Feature Rating or standard
Cyclic line-test interval 1 day
1 week
Cyclic line-test starting time Any time is configurable
Table 21: Line test - line test measurement ranges
Feature Rating or standard
Isolation
a - b
b - a
a - ground
b - ground
0 … 800 kΩ
0 … 800 kΩ
0 … 800 kΩ
0 … 800 kΩ
Foreign Voltage AC
a - b
a - ground
b - ground
0 … 250 V
0 … 250 V
0 … 250 V
Foreign Voltage DC
a - b
a - ground
b - ground
0 … 250 V
0 … 250 V
0 … 250 V
Noise
a - b
-40 … 0 dBm
Capacitance
a - b
a - ground
b - ground
0 … 40 μF
0 … 40 μF
0 … 40 μF
Table 22: Line test - line test alarm thresholds
Feature Rating or standard
Resistance/Isolation:
a - b
b - a
a - ground
b - ground
10; 20; 30; 40; 50; 100 kΩ, or
“Not used”
Foreign voltage:
DC
10, 20, 40, 50, 60 V
DC
, or
“Not used”
Foreign voltage:
AC
5, 10, 20, 30, 40 V
eff
, or
“Not used”
Noise:
a - b, in the range of 300 Hz … 3400 Hz
-10, -20, -30, -40 dBm, or
“Not used”
Capacitance No threshold selectable since no alarm will be generated. The
measured value will be displayed.