Hanna Instruments HI 504 User Manual
Page 18
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34
Code
Valid Values
Default Present
for ORP
TEST (“tESt”)
t.00 Display test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the display test
t.01 Keyboard test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the keyboard test
t.02 EEPROM test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the EEPROM test
t.03 Relays and LEDs test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the test
t.04 Analog output 1 test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the test
t.05 Analog output 2 test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the test
t.06 Hold digital input test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the test
t.07 Advanced cleaning
“OFF”: To skip without testing
“OFF”
yes
digital input test
“GO”: To start the test
Warning: cleaning actions could be triggered by the input going high during the
test (see note 23).
t.08 Watchdog test
“OFF”: To skip without testing
“OFF”
yes
“GO”: To start the watchdog test
Notes
(1): M1 can not be set to “OOHI” or “OOLO” if O.10 is set to
“SEt” and vice versa;
if M1 = “OOHI” then 16.00 pH or 2000 mV
S
S1+A1;
if M1 = “OOLO” then -2.00 pH or -2000 mV
R
S1-A1;
if M1 = “PIdH” then D1
R
A1 and 16.00 pH or 2000 mV
S
S1+A1;
if M1 = “PIdL” then D1
R
A1 and -2.00 pH or -2000 mV
R
S1-A1;
M2 can not be set to “OOHI” or “OOLO” if O.20 is set to “SEt”
and vice versa;
if M2 = “OOHI” then 16.00 pH or 2000 mV
S
S2+A2;
if M2 = “OOLO” then -2.00 pH or -2000 mV
R
S2-A2;
if M2 = “PIdH” then D2
R
A2 and 16.00 pH or 2000 mV
S
S2+A2;
Code
Valid Values
Default Present
for ORP
ERROR CONFIGURATION (“Erro”)
E.00 Alarm for setpoint 1
0 to 5
3
yes
error configuration
and 24 to 29 (see note 7)
E.01 Alarm for setpoint 2
0 to 5
5
yes
error configuration
and 24 to 29 (see note 7)
E.02 Max relay ON time
0 to 5
3
yes
error configuration
and 24 to 29 (see note 7)
E.03 Life check error configuration 0 to 11
9
yes
(see note 11)
and 24 to 35 (see note 7)
E.10 pH electrode broken
0 to 11
9
no
or leakage
and 24 to 35 (see note 7)
E.11 Reference electrode broken
0 to 47 (see note 7)
21
yes
or dirty or not immersed
E.12 Old pH probe
0 to 11
0
no
error configuration
and 24 to 35 (see note 7)
E.13 Dead pH probe
0 to 11
2
no
error configuration
and 24 to 35 (see note 7)
E.14 Calibration time-out
0 to 11
0
no
error configuration
and 24 to 35 (see note 7)
E.20 Temperature broken probe
0 to 11
3
no
error configuration
and 24 to 35 (see note 7)
E.21 Temperature level
0 to 5
3
no
error configuration
and 24 to 29 (see note 7)
E.40 Digital Transmitter
0 to 5
9
yes
error configuration
and 24 to 35 (see note 7)
E.50 Cellular error configuration
0 to 11 (see note 7)
3
yes
E.90 Power reset
0 to 11
2
yes
error configuration
and 24 to 35 (see note 7)
E.91 EEPROM corruption
6 to 11
9
yes
error configuration
and 30 to 35 (see note 7)
E.92 Watchdog error configuration 0 to 11
2
yes
and 24 to 35 (see note 7)
E.99 Level or pulse alarm relay
“LE”: Level
“LE”
yes
signal (see note 13)
“PULS”: Pulse