Boleslavova 4, 709 00 Ostrava 9
tel / fax: +420 59 662 70 97
Created: 14.8.2019 , version 1.100en
- 12 -
email: [email protected]
A_47
Limit L3 time hysteresis (dtL3)
can be set in range 0.0 to 299.9 seconds.
When ipnut signal rise over L3 + dL3 value or drop bellow L3 – dL3, device starts to count
down time hysteresis (dtL3) and then is relay opens/closes.
see more at address A_17
A_48
Limit L3 control settings
defines relay behavior when limit L3 is reached
We can choose : direct/inverse level mode | direct / inverse window mode
see more at A_16 description
A_49
L4 limit display in main display mode
offers direct access to L4 limit value settings.
A_50
L4 limit value
can be set withing range of -60000 to +60000 digits, with respecting
decimal point settings.
Example: Water level measuring ( Scale 0,200 to 11,000m, L4 limit setpoint is 8.500m )
We set L4 limit value to
008
.
500
and confirm by key.
A_51
Limit L4 numeral hysteresis value (dL4)
can be set within range 0 to 30000 digits, with
respecting decimal point settings.
Due to Limit L4 control settings (A_53) relay acts as described on address A_16.
A_52
Limit L4 time hysteresis (dtL4)
can be set in range 0.0 to 299.9 seconds.
When ipnut signal rise over L4 + dL4 value or drop bellow L4 – dL4, device starts to count
down time hysteresis (dtL4) and then is relay opens/closes.
see more at address A_17
A_53
Limit L4 control settings
defines relay behavior when limit L4 is reached
We can choose : direct/inverse level mode | direct / inverse window mode
see more at A_16 description
A_60
Preseted range
for L1 limit –
lower range
can be set withing range of -60000 to +60000
digits, with respecting decimal point settings.
When entering to the settings of limit L1 value from main display mode with option 2 set
on A_14 is the value of L1 limited within preseted range (A_60, A_61). This feature is
useful to preset safe range when operating personnel needs to change limit L1 value.
A_61
Preseted range
for L1 limit –
upper range
can be set withing range of -60000 to +60000
digits, with respecting decimal point settings.
When entering to the settings of limit L1 value from main display mode with option 2 set
on A_14 is the value of L1 limited within preseted range (A_60, A_61). This feature is
useful to preset safe range when operating personnel needs to change limit L1 value.
When user set value out of preseted range, warning message
E Lin
is displayed and the value is
changed according preseted,
but it is not saved
.
A_62
Relays response
to 4-20 mA current loop fault provides user option to set defined
reaction of device relays when current loop fails.
Input signal type has to be set to 4-20 mA(A_01, option 1
A_63
Output signal response
to 4-20 mA current loop fault provides user option to set defined
reaction of device AO when current loop fails.
Input signal type has to be set to 4-20 mA(A_01, option 1) ) and output signal type to 4-20mA
(A_24, option 1)
A_64
Scale offset display
in main display mode provides user option to direct access of offset
value settings from main display mode
A_65
Scale offset settings
can be set withing range of -60000 to +60000 digits, with respecting
decimal point settings. Offset value is added to measured value, so the displayed value is
corrected. To switch off offset function, set zero value on this address.
The offset value is added to the measured value - the displayed data may be distorted!
