IFM LI213 Series, Руководство по эксплуатации

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LI213x Binary level sensor for overflow prevention / leakage detection according to WHG
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7.6.1 Parameter setting via the memory plug
A parameter set can be written to the device / can be recorded by the device via a memory plug (ifm
storage module):
www.ifm.com .
In order to allow for data to be written from the memory plug to the device, the device must have
the factory setting.
If the device has been configured, the memory plug records the parameter set which can then
be transferred to other devices of the same type.
u
Load a suitable parameter set (e.g. from a PC or from a device of the same type) to the memory
plug.
u
Connect the memory plug between device and socket.
w
Device with factory setting:
When voltage is supplied, the parameter set is transferred from the memory plug to the device.
w
Device with changed settings:
When voltage is supplied, the memory plug records the parameter set of the device.
u
Remove the memory plug.
u
Put the device into operation.
More information on the memory plug:
Ò
Documentation www.ifm.com .
7.7 Adjustable parameters and system commands
Parameter Options
SEL2 Assignment of the switching output OUT2 to the process value:
[LEVL] = level
1)
[TEMP] = temperature
P-n Output polarity for the switching outputs:
[PnP] = positive switching
[nPn] = negative switching
ou2 Output configuration for switching output OUT2 (level / temperature)
[Hno] = hysteresis function / normally open
[Hnc] = hysteresis function / normally closed
[Fno] = window function
2)
/ normally open
[Fnc] = window function
2)
/ normally closed
[OFF] = output OFF (high impedance)
SP-OP - LEVL Switch point for switching output OUT-OP (overflow prevention / leakage detection)
[SP-OP] must be greater than [rP-OP]. If the [SP-OP] is set below the [rP-OP], this will be rejected
by the device software.
The values for [SP-OP] / [rP-OP] are set in per cent of the maximum process value.
The process value is defined as follows:
Process value in the air (not predamped): approx. 0 %
Process value in tap water = approx. 100 %
3)
rP-OP - LEVL Reset point for switching output OUT-OP (overflow prevention / leakage detection)
SP2 - LEVL Switch point for switching output OUT2 (level)
[SP2] must be greater than [rP2]. If the [SP2] is set below the [rP2], this will be rejected by the de-
vice software.
rP2 - LEVL Reset point for switching output OUT2 (level)
SP2 (FH2) - TEMP Switch point for switching output OUT2 or upper limit with window function for temperature
([SEL2]=[TEMP]).