Evco EC3533 Bedienungsanleitung PDF herunterladen (Seite 3)

EC 3-533E 4/95

CONFIGURATION PARAMETERS

CODE PARAMETER DESCRIPTION MIN MAX U.M. ST

(1) PA PASSWORD -55 +99 ----

/ PROBE

/0 kind of probe 30 = 4-20 mA ; 31 = 0-20 mA 30 3 1 ---- 30

(1) /1 calibration (measure offset) -9.0 +10 bar 0

/2 digital filter (speed response) 0=0s; 1=0.4s; 2=1.2s; 3=3.0s; 4=8.0s; 5=19.8s; 6=48.0s 0 6 ---- 3

/4 without leading zeros 0=NO; 1=YES 0 1 ---- 1

/5 with decimal point 0=NO; 1=YES 0 1 ---- 0

/6 start of scale for input 0-20 mA or 4-20 mA corrispondent to input's minimum value -99 999 bar see table 2

/7 end of scale for input 0-20 mA or 4-20 mA corrispondent to input's maximum value -99 999 bar see table 2

rA PRESSURE REGULATOR

(1) rA0 regulator hysteresis (differential) -99 +999 bar -0.2

rA1 minimum setpoint admitted -99 +999 bar see table 2

rA2 maximum setpoint admitted -99 +999 bar see table 2

rA3 output action 0=active for high pressure (direct); 1=active for low pressure (reverse) 0 1 ---- 1

rA4 hysteresis selection 0=asymmetric; 1=symmetric 0 1 ---- 0

rA5 setpoint adjustement locking 0=unlocked; 1=locked 0 1 ---- 0

CA OUTPUT ACTIVATION DELAY

CA0 output activation delay since instrument power-on 0 999 sec 0

CA1 after start delay 0 999 sec 0

CA2 after stop delay 0 999 sec 0

CA3 relay output status in case of probe failure 0=OFF; 1=ON 0 1 ---- 0

CA4 ON and OFF delay 0=no delay; 1=3sec 0 1 ---- 0

AA/Ab ALARM AA=refered to alarm 1; Ab=refered to alarm 2

AA/Ab0 alarm hysteresis (differential) 1 +99 bar 0

AA/Ab1 alarm setpoint -99 +999 bar 0

AA/Ab3 alarm disabling time since instrument power-on 0 999 min 0

AA/Ab4 alarm mode see table 1 1

L NETWORK CONNECTION

L1 instrument address 1 1 5 ---- 1

L2 instrument group 0 7 ---- 0

TABLE 2

connected range par. /6 par. /7 par. rA1 par. rA2

transducer (bar) (bar) (bar) (bar) (bar)

EC PRS 00 -0.5÷7 -0.5 7 -0.5 7

EC PRS 01 0÷25 0 25 0 25

EC PRS 02 0÷30 0 30 0 30

EC PRS 03 0÷250 0 250 0 250

CUSTOM configurable according to the needs

TABLE 1

parameter AA/Ab4 alarm mode

1 disabled

2 absolute minimum alarm

3 absolute maximum alarm

4 minimum alarm relative to setpoint 1

5 maximum alarm relative to setpoint1

6 minimum alarm relative to setpoint 1

with automatic enabling and recompute

7 maximum allarm relative to setpoint 1

with automatic enabling and recompute

notes

(1) = configuration parameter on LEVEL 1

N.B. On request, it is possible to configure the instrument with different unit of measure.

The transducers pressure ranges are to be considered as " relative to atmospheric pressure ";

the unit of measure is bar (1 bar = 0.1 MPa; 1 MPa = 10 bar).

1 2 3 4

EC 3-533 1
EC 3-533E 4/95 2

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