Woodward LS-5 v2 Series - Page 92

• [5] LS-5xx-5 = Current transformer with ../5 A rated current
This controller o󰈠ers separate terminals for two di󰈠erent input voltages with either 120
Vac or 480 Vac. The setpoint/ranges for speci󰈡c voltage parameters will di󰈠er depending
upon the voltage selected by the terminals connected.
• Terminals 14, 16, 18, 20; 22, 24, 26, 28 = 120 Vac
• Terminals 15, 17, 19, 21; 23, 25, 27, 29 = 480 Vac
ID Parameter CL Setting range
[Default]
Description
1801 SyA. PT primary rated voltage 2 50 to 650000 V
[400 V]
Some applications may require the
use of potential transformers to
facilitate measuring the voltages. The
rating of the primary side of the
potential transformer must be entered
into this parameter.
If the application does not require
potential transformers at system A
(i.e. the voltage is 480 V or less), then
this voltage will be entered into this
parameter.
1800 SyA. PT secondary rated voltage 2 50 to 480 V
[400 V]
Some applications may require the
use of potential transformers to
facilitate measuring the voltages. The
rating of the secondary side of the
potential transformer must be entered
into this parameter.
If the application does not require
potential transformers at system A
(i.e. the voltage is 480 V or less), then
this voltage will be entered into this
parameter.
• Rated voltage: 120 Vac (this
parameter con󰈡gured between
50 and 130 V)
System A voltage: Terminals
14/16/18/20
• Rated voltage: 480 Vac (this
parameter con󰈡gured between
131 and 480 V)
System A voltage: Terminals
15/17/19/21
Notes
WARNING: Only connect the measured
voltage to either the 120 Vac or the
480 Vac inputs. Do not connect both
sets of inputs to the measured
system.
The control unit is equipped with dual
voltage measuring inputs. The voltage
range of these measurement inputs is
dependent upon input terminals are
used. This value refers to the
secondary voltages of the potential
92 LS-5 v2 Series 37650
4 Con󰈡guration
4.2 Con󰈡gure Measurement
Released