S+S REGELTECHNIK RHEASGARD KLGF Serie Bedienungs- Und Montageanleitung Seite 10

G
®
RHEASGARD KLGF xx ⁄ RHEASREG
START-UP OVERRIDE
There are application scenarios in which fan motors and measuring instruments are switched off and on again.
When switched on, the fans take a few seconds to build up a flow.
During this start-up time, the GLT could switch to fault mode (lack of flow).
In the KLGFxx / KLSWxx (without display), the start-up override (60 s) is activated by a DIP switch.
In the KLGFxx LCD / KLSWxx LCD (with display) and in the KLGFT / KLGFVT LCD,
the start-up override (0...120 s) is activated and adjusted by a potentiometer.
After the supply voltage is switched on, a flow of 20 m/s or greater than the set switching threshold during
this start-up time is assumed and the output signal is increased to 10 V or the relay is switched, depending on the type.
After the start-up time has elapsed, the unit switches to normal measuring mode,
in unit types without a changeover contact, a voltage proportional to the measured value is output,
in unit types with a changeover contact, the relay switches according to the measured value < switching threshold
or measured value > switching threshold.
SWITCHPOINT
In unit types with a changeover contact, the switching point (0.1...20 m/s) is adjusted by a potentiometer.
OTHER PARAMETERS
In the KLGFT / KLGFVT LCD, the temperature is captured by another sensor (NTC 10k).
In the KLGFVT LCD, the alternative parameter Volume Flow is calculated internally.
This value can be shown instead of the flow in the display. The switching is menu-controlled on the display.
Type ⁄ WG01 Power
supply
KLGF
K LGF-U 24 V AC ⁄ DC
K LGF-U LCD 24 V AC ⁄ DC
Optional: Cable connection with M12 connector as per DIN EN 61076-2-101
KLGF(V)T
K LGF T-W 24 V AC ⁄ DC
K LGF VT-W LCD 24 V AC ⁄ DC
KLSW
K LSW-W24 24 V AC ⁄ DC
K LSW-W24 LCD 24 V AC ⁄ DC
K LSW-W230 230 V AC
Note: Changeover contact with automatic reset
(relay opens automatically when value falls below the threshold again)
AOS (Automatic Output Switching) = patented analogue interface (patent no. DE 10 2015 015 941 B4),
the unit automatically detects the required output type 0 - 10 V or 4...20 mA
T = temperature (0...+50 °C) – additional measurand
V = volume flow (0...200,000 m³/h) – alternative parameter, can be configured via display!
®
KLSW xx
Output Output
active switching
U variant
1x 0 -10 V –
1x 0 -10 V –
AOS
2x 0 -10 V ⁄ 4...20 mA 1 changeover contact
2x 0 -10 V ⁄ 4...20 mA 1 changeover contact
– 1 changeover contact –
– 1 changeover contact –
– 1 changeover contact –
other Display
Parameters
–
–
T
T | V
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Rev. Data - V31
Item no.
170 1-4111- 0101- 000
■ 170 1-4111- 1101- 000
on request
1701- 4118-0201- 001
■ 1701- 4118- 1401-001
1701- 4113-0101- 001
■ 1701- 4113-1101- 001
1701- 4133-0101- 001