Hanna Instruments HI 23 Series Instruction Manual page 17

Wall-mounted, microprocessor-based, conductivity and tds process controllers
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SETUP CODES
The following table lists the setup codes along with the descrip-
tion of the specific setup items, their valid values and whether
password is required to view that item ("PW" column):
Code
Valid Values
00 Factory ID
0 to 9999
01 Process ID
0 to 99
02 Control enable/disable
0: C.M. disabled
1: C.M. enabled
03 Range
1: 0.0-199.9 µS (or 100.0 ppm) 4
(depends on model) 2: 0-1999 µS (or 1000 ppm)
3: 0.00-19.99 mS (or 10.00 ppt)
4: 0.0-199.9 mS (or 100.0 ppt)
04 Reference Temperature
20°C or 25°C
05 Temperature Coefficient
0.00 to 10.00 %/°C
06 Input Selection
0: conductivity probe
1: 4-20 mA input signal
07 Temperature
ATC: Automatic
compensation
User: Manual
08 TDS Factor
0.00 to 1.00
11 Relay 1 mode
0: disabled
(M1)
1: ON-OFF high setpoint
2: ON-OFF low setpoint
3: PID, high setpoint
4: PID, low setpoint
12 Relay 1 setpoint (S1)
0.5 to 99.5% full scale
13 Relay 1 hysteresis (H1)
0 to 5% f.s.
14 Relay 1 deviation (D1)
0.5 to 10% f.s.
15 Relay 1 reset time
0.1 to 999.9 minutes
16 Relay 1 rate time
0.0 to 999.9 minutes
Default
PW
0000
no
00
no
0
no
no
25°C
no
2.00
no
0
no
ATC
no
0.50
no
0
no
25% f.s.
no
1% f.s.
no
1% f.s.
no
999.9
no
0.0
no
17

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