Promag CON-485 Series Instruções de Operação descarregar pdf (Página 42)

5 Operation / adjusting device settings - Set-up to commissioning Memo-Graph S

42 Endress+Hauser

Signal settings: Digital combinations sub-menu

Settings only required if digital channels are to be mathematically combined with each other.

Examples:

Summation of impulse counters, logical combination of digital inputs, etc.

Selection as to how two or several digital channels are combined with each other:

Zoom end Here, enter the highest value that the mathematical combination can produce.

Example:

y1 measuring range = 0...10, a = 5, y2 measuring range = 0...20, b=3, k=4, Addition of the channels according to the

formula: y = (10*5) + (20*3) + 4. Result: enter “114”.

Data interface Not used: the data interface is not used.

Ext. DP slave module: communication via the externally-connected DP slave module. Connection to RS 232 interface

Copy settings Copies the settings of the current channel into the selected channel (including limit values). Both of the last positions of

the target channel's designation are replaced with its channel number.

Sub-menu: Integration active

! Note!

Settings identical to “Analogue inputs - Integration - ...”

Settings only required if the result of the mathematical combination - e.g. for quantity calculation - is to be integrated as

well.

Sub-menu: open circuit

! Note!

Settings only required if action should be taken for this channel when an open circuit is detected.

Alarm output: switches the corresponding relay (or OC output) when an open circuit is detected. The terminal numbers

are shown in brackets. Please refer to the connection instructions.

Sub-menu: limit value

! Note!

Settings identical to “Analogue inputs - Limit values - ...”

Settings only required if the result of the mathematical combination is also to be monitored for limit values.

Set-up -> Signal settings -> Analogue combinations -> Mathematics channel x

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 97 98

Sem comentários

Promag CON-485 Series Instruções de Operação Página 42