Hanna Instruments HI 23 Series Instruction Manual page 18

Code
21 Relay 2 mode (M2)
22 Relay 2 setpoint (S2)
23 Relay 2 hysteresis (H2)
24 Relay 2 deviation (D2)
25 Relay 2 reset time
26 Relay 2 rate time
30 Alarm relay
High Alarm (HA)
31 Alarm relay
Low Alarm (LA)
32 Proportional control
33 Maximum relay ON time 1 to 10 min
34 Alarm mask time
40 Analog output selection
41 Analog output
lower limit (O_VARMIN)
42 Analog output
upper limit (O_VARMAX)
60 Current day
61 Current month
62 Current year
63 Current time
18
Valid Values
same as relay 1
0.5 to 99.5% full scale
0 to 5% f.s.
0.5 to 10% f.s.
0.1 to 999.9 minutes
0.0 to 999.9 minutes
0.5 to 99.5% full scale
HA-Hys LA
0.5 to 99.5% full scale
LA Hys HA-Hys,Hys
+
1 to 30 min
mode period
(after which an alarm mode is entered)
00:00 to 30:00
0: 0-1mA
1: 0-20 mA
2: 4-20 mA
3: 0-5 VDC
4: 1-5 VDC
5: 0-10 VDC
0 to 100% full scale
(O_VARMIN
0 to 100% full scale
(O_VARMIN
01 to 31
01 to 12
1998 to 9999
00:00 to 23:59
Default
0
75% f.s.
1% f.s.
1% f.s.
999.9
0.0
95% f.s.
Hys,Hys 1.5%f.s.,HA S1 or HA S2
+ =
5% f.s.
1.5%f.s.,LA S1 or LA S2
=
5
10
00:00
2
0
O_VARMAX - 5% f.s.)
100% f.s.
O_VARMAX - 5% f.s.)
from RTC
from RTC
from RTC
from RTC
PW
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no
no