Basler BE1-27 User Manual

2-2 BE1-27/59 Controls and Indicators 9170600990 Rev H
Table 2-1. Control and Indicator Descriptions
Locator Description
A Undervoltage Pickup Control. Establishes setpoint for the timed undervoltage function.
Continuously adjustable over the range defined by the style number.
B Undervoltage Time Delay Control. Establishes the interval between undervoltage pickup
and the time delayed output. Defined by the style number, this delay is either a user-
adjustable definite time or inversely proportional to the magnitude of the undervoltage
condition. A setting of 0.0 provides an instantaneous response.
Definite
- adjustable from 0.0 to 9.9 seconds in 0.1 second increments.
Inverse
- adjusts inverse timing characteristic curve relative to the time axis. (See the
characteristic curves in Section 3.)
C Undervoltage Instantaneous Control. Establishes setpoint for the instantaneous
undervoltage function. Continuously adjustable over the range defined by the style
number.
D Overvoltage Pickup Control. Establishes setpoint for the timed overvoltage function.
Continuously adjustable over the range defined by the style number.
E Overvoltage Time Delay Control. Establishes the interval between overvoltage pickup
and the time delayed output. Defined by the style number, this delay is either a user-
adjustable definite time or inversely proportional to the magnitude of the overvoltage
condition. A setting of 0.0 provides an instantaneous response.
Definite
- adjustable from 0.0 to 9.9 seconds in 0.1 second increments.
Inverse
- adjusts inverse timing characteristic curve relative to the time axis. (See the
characteristic curves in Section 3.)
F Overvoltage Instantaneous Control. Establishes setpoint for the instantaneous
overvoltage function. Continuously adjustable over the range defined by the style
number.
G Power Indicator. This red LED lights when operating power is applied to the relay.
H Target Reset Switch. This switch is operated to reset the target indicators.
I Overvoltage Pickup LED. A red LED that illuminates when overvoltage exceeds the
pickup setting.
J Target Indicators. The electronically latched red target indicators illuminate when the
corresponding output relay energizes. To ensure proper operation of current-operated
targets, the current flowing through the trip circuit must be 200 mA or higher. Target
indicators are reset by operating the target reset switch (locator H).
K Output Test Pushbuttons. These pushbuttons allow manual actuation of the output relays.
Output relay actuation is achieved by inserting a nonconductive rod through the front
panel access holes.
L Undervoltage Pickup LED. A red LED that illuminates when undervoltage exceeds the
pickup setting.
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Basler BE1-27 Specifications

General

Brand	Basler
Model	BE1-27
Category	Relays
Language	English