Relay 1 / Relay 2 (R Option); Limit Indicator (Ul.ll) - wtw EcoLine LF 170 Bedienungsanleitung

Relay 1 / Relay 2 (R option)

Relay 1 / Relay 2 (R option)

Limit indicator (UL.LL)

Limit indicator (UL.LL)
PL PL
The The submenu enables the allocation of the following values for the relay occupied submenu enables the allocation of the following values for the relay occupied
by a limit function (UL.LL) in the configuration level: by a limit function (UL.LL) in the configuration level:
1. Limiting value 1. Limiting value
2. Hysteresis 2. Hysteresis
3. Time delay 3. Time delay
The PL submenu displays only the limit functions (UL or LL) that were The PL submenu displays only the limit functions (UL or LL) that were
selected in the configuration of the instrument selected in the configuration of the instrument
(configuration level ⇒ (configuration level ⇒
Overview table: Overview table:
Nominal Nominal
Hysteresis Hysteresis
Time delay Time delay
Nominal: Nominal: Upper or lower limiting value (nominal value) that is set up. Upper or lower limiting value (nominal value) that is set up.
Exceeding or undercutting the measuring signal of this value causes Exceeding or undercutting the measuring signal of this value causes
switching of the relevant relay programmed as a limit contact. switching of the relevant relay programmed as a limit contact.
Hysteresis: Hysteresis: Range above and below the set nominal value that shifts the Range above and below the set nominal value that shifts the
switching point of the relay. switching point of the relay.
In this way, oscillation of the regulation is prevented. In this way, oscillation of the regulation is prevented.
Time delay: Time delay: Time in seconds for which the value must be applied before a Time in seconds for which the value must be applied before a
release is performed (by which the switching of the relay can be release is performed (by which the switching of the relay can be
delayed). delayed).
The input of these 3 values is subject to a compelled guidance. The input of these 3 values is subject to a compelled guidance.
Even if no setting of hysteresis and time delay is planned (value = 0), Even if no setting of hysteresis and time delay is planned (value = 0),
you must pass through these submenus! you must pass through these submenus!
116 116
L (Limit) L (Limit)
HS (Hysteresis) HS (Hysteresis)
Td (Time delay) Td (Time delay)
CrF CrF
Minimum: Minimum:
Maximum: Maximum:
Setting accuracy: Setting accuracy:
Default: Default:
Minimum: Minimum:
Maximum: Maximum:
Setting accuracy: Setting accuracy:
Default: Default:
Minimum: Minimum:
Maximum: Maximum:
Setting step: Setting step:
Default: Default:
Parameterization Parameterization
submenu). submenu).
lower measurement range final value (UBE) lower measurement range final value (UBE)
upper measurement range final value (OBE) upper measurement range final value (OBE)
depends on the meas. value display depends on the meas. value display
for for the the upper upper
otherwise the minimum otherwise the minimum
0 0
10% of the measurement range (OBE - UBE) 10% of the measurement range (OBE - UBE)
depends on the meas. value display depends on the meas. value display
0 0
0 sec 0 sec
59 min 59 sec 59 min 59 sec
1 sec 1 sec
0 sec 0 sec
limits, limits, the the maximum, maximum,