GEORGE FISCHER SIGNET 9030 Intelek-Pro, Инструкция по эксплуатации

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25
Introduction Procedure
1. Access main pc board and close dip switch
position 2 to enable introduction mode
(sec. 4.1).
Open dip switch 1 to disable the
security feature.
2. Wire simulation inputs and external digital
multimeter as illustrated in Figure 16.
3. Access the calibrate menu as follows:
• Analog input cards, skip to step 4.
• pH Input Cards:
A. Press:
MOD
then
CAL
for CAL menu access.
B. Scroll through the menu by pressing
CAL
until
the lower display reads:
C. Set the GAIN display to X1. To change, press:
MOD
,
mV
or
TEMP
, then press
ENTER
to save.
4. Scroll the CAL menu until the 9030 reads:
Step 3 assumes the security
feature is disabled (sec. 4.2).
X1 GAIN required for
+GF+ SIGNET 3-2720
Preamplifiers. Older models
use X-3 GAIN.
X X X X
p H < 4
X X . X X
p H < 4
X X X X
p H < 4
OR
OR
pH Sensor (mV)
Input Card Display
4 to 20/0 to 20 mA
Input Card Display
0 to 5/0 to 10 VDC
Input Card Display
mV's displayed mA's displayed mV's displayed
G A I N
- 3
G A I N
1
OR
5. Apply the proper simulation signal to simulate
4 pH for your input card type (Table 1).