gefran 2300 Manual De Uso página 26

out_2 output 2 function (See also section on trip point function)
0 direct absolute (direct function same as having an energized relay for values above set trip point).
1 reverse absolute (reverse function same as having an energized relay for values below set trip point).
2 direct deviation referred to previous absolute
3 reverse deviation referred to previous absolute
4 symmetrical direct deviation (window) referred to previous absolute
5 symmetrical reverse deviation (window) referred to previous absolute
6 absolute direct window ( ♣ )
7 absolute reverse window ( ♣ )
+8 to code selected for action disabled at power-on untill the first trip point
(useful in case of inverse trip point due to minimum alarm).
+16 to code selected for trip point with memory.
+32 to code selected for probe interrupt or power failure alarm (In this case, you have to use DIGITAL INPUT 1 or
DIGITAL INPUT 2 configured d.i.F.1 = 15, d.i.F.2 = 15). Relay state depends on parameter rEL. When the probe is
not interrupted, the output functions normally. In case of probe error such as "energizing interrupted," the display
shows message E_br.
+64 to code selected for timed trip point delay (in this case, hysteresis is set in msec. and becomes the delay time in
activation of output compared to time of tripping).
+128 to selected code to not subject absolute alarm setpoints to tare zero.
( ♣ ) In this case, set HyS_1...HyS10 in CFG1 phase to define the window (see function notes/trip points).
out_3 output 3 function: same as for out_2 above. If MD8 output expansion unit is enabled, the procedure continues with the
function setting for choices 4-10.
out_4 output 4 function: same as for out_2 above.
out_5 output 5 function: same as for out_2 above.
out_6 output 6 function: same as for out_2 above.
out_7 output 7 function: same as for out_2 above.
out_8 output 8 function: same as for out_2 above.
out_9 output 9 function: same as for out_2 above.
out_10 output 10 function: same as for out_2 above.
_rEL behavior of trip relays in case of broken probe (energizing and/or signal); setting according to following table:
Code rEL
Wire + broken or input signal
too high. Message on display
0
1
2
3
4
5
6
7
Note: 1) the individual alarm relays assume the state defined by code "rEL" if the function is enabled.
Enable by adding 32 to the output function code: see Out1...Out10 in CFG2 phase.)
2) in case of calibration error (message Er.CAL on display), all outputs are in OFF state with relays de-energized.
3) in case of input off scale high or low (message _Lo_ and _Hi_ respectively), the outputs behave as for start of scale
and full scale values, respectively.
4) with the "FLASH" function enabled, the state of outputs from table rEL is updated when the FLASH on command is
given.
8 • CONFIGURATIONS
Behavior of relay in case of:
H_Sbr
OFF
OFF
OFF
OFF
ON
ON
ON
ON
Wire - broken or input signal
too low. Message on display
L_Sbr
OFF
OFF
ON
ON
OFF
OFF
ON
ON
26
Energizing interrupted:
(wire+ or wire-) Message on display
E_br
OFF
ON
OFF
ON
OFF
ON
OFF
ON