gefran 2300 Manual De Uso página 23

Introduction
Configuration is performed in 4 steps:
1) Configuration 1 (CFG1)
2) Configuration 2 (CFG2)
3) Configuration 3 (CFG3)
4) Configuration4 (CFG4)
Access these steps by keeping the F key pressed until the message _CFG appears and alternates with the value 0. Use the
Raise and Lower keys to set the number of the configuration step that you want to access (value 1-4); Then press the F key to
go directly to the step selected. Press the F key to scroll the functions/parameters.
Access to the various configuration steps is subject to software protection (CFG.1) and hardware protection (CFG.2 / CFG.3 /
CFG.4) according to the following table:
STEP
CONDITION FOR ENABLING
CFG.1 Prot= 0 (software protection level settable in CFG.2)
CFG.2 Jumper J3 closed
CFG.3 Jumper J3 closed
CFG.4 Jumper J3 closed
Jumper J3 on CPU board component side
If there is protection, you will leave the configuration step and the display returns to the variable display.
Configuration 1 (CFG.1)
CodE Instrument code in range 0/9999
HY_1 Hysteresis for OUT1 in range -999/+999.
HY_2 Hysteresis for OUT2 in range -999/+999.
HY_3 Hysteresis for OUT3 in range -999/+999.
If the MD8 expansion unit is enabled, phase CFG.1 continues with the setting of hysteresis for setpoints 4-10.
HY_4 Hysteresis for OUT4 in range -999/+999.
HY_5 Hysteresis for OUT5 in range -999/+999.
HY_6 Hysteresis for OUT6 in range -999/+999.
HY_7 Hysteresis for OUT7 in range -999/+999.
HY_8 Hysteresis for OUT8 in range -999/+999.
HY_9 Hysteresis for OUT9 in range -999/+999.
HY_10 Hysteresis for OUT10 in range -999/+999.
A negative (or positive) number indicates a hysteresis range positioned under (or over) the selected limit, and is typical of a
direct (or inverse) trip point. If the output function considers the trip delay instead of hysteresis, the setting is in the range 0/9999
msec. (resolution 2msec. for OUT1 and OUT2, resolution 8msec. for OUT3...10).
In case of outputs with "absolute window" function Code Out 6 and 7, symmetrical window width is set instead of hysteresis with
respect to the absolute setpoint. Setting in scale points. The setpoint functions with a fixed hysteresis of 1 scale point (see
CFG.2; Out1...Out10).
Configuration 2 (CFG.2)
Use the F key to confirm set values and go to setting of the next parameter
Prot Software protection level according to table:
"Prot" DISPLAY
0 - read input
- trip points
- Step "INFO"
- Step "CFG.1"
1 - read input
- trip points
- Step "INFO"
2 - read input
- trip points
- Step "INFO"
3 - read input
- Step "INFO"
4 - read input
+8 To disable access to calibration
+16(*) To save tare value after resetting zero
+32 To save the peak enable state and remote setpoints (at power-up, the instrument returns to the state prior to
shut-down).
* The maximum zero reset number (tare zero) saved is linked to the number of non-volatile EEPROM memory cycles
(approximately 8000 cycles during the instrument's life cycle). The standard protection level is 1. Remember that Jumper
J3 = ON enables access to CFG2, CFG3 and CFG4.
8 • CONFIGURATIONS
CHANGE
- trip points
- Step "CFG.1
- trip points
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