13
• After confirmation, the selected param-
eter is displayed. The user can scroll
through the parameters by pressing
CFM.
In order to directly set another pa-
rameter, press SETUP again and
enter the code or scroll to it by press-
ing CFM.
The following table lists the setup codes along with the
description of the specific setup items, their valid values
and whether password is required to view that item (“PW”
column):
Code
Valid Values
Default
PW
00 Factory ID
0 to 9999
0000
no
01 Process ID
0 to 9999 (models w/o RS485)
0 to 99 (models with RS485)
0000
00
no
no
02 Control
enable/disable
0: C.M. disabled
1: C.M. enabled
0
no
11 Relay 1 mode (M1)
for HI21523 only:
0: disabled
1: ON-OFF high setpoint
2: ON-OFF low setpoint
3: PID, high setpoint
4: PID, low setpoint
0: disabled
1: PID, high setpoint
2: PID, low setpoint
0
no
12 Relay 1 setpoint (S1)
0.00 to 14.00 pH
-2000 to 2000 mV
8.00 pH
500 mV
no
13 Relay 1 hysteresis (H1)
0.00 to 14.00 pH
0 to 4000 mV
1 pH
50 mV
no
14 Relay 1 deviation (D1)
0.50 to 14.00 pH
25 to 4000 mV
1 pH
50 mV
no
15 Relay 1 reset time
(HI21523 only)
0.1 to 999.9 minutes
999.9 mins
no
16 Relay 1 rate time
(HI21523 only)
0.0 to 999.9 minutes
0.0 mins
no
21* Relay 2 mode (M2)
same as relay 1
0
no
22* Relay 2 setpoint (S2)
0.00 to 14.00 pH
-2000 to 2000 mV
6.00 pH
-500 mV
no
* Available only in models with two relays
