SOLO Basic Temperature Controller User Manual
3–13
Chapter 3: Keypad Operation and Setup Parameters
1st Ed. 01/19
Ctrl
Control Mode
Range:
pid
PID control mode
onof
On / Off control mode
manu
Manual control mode
This parameter is used to select one of the control modes. See Chapter
5 for a complete discription of each control mode.
s-hC
Heating / Cooling
Range:
h1
Output =
Heating
H1C2
Output 1 =
Heating
2 = Cooling
H1H2
Output 1 / 2 =
Heating
C1
Output =
Cooling
C1H2
Output 1 =
Cooling
2 = Heating
C1C2
Output 1 / 2 =
Cooling
The Heating / Cooling parameter defines whether one or two outputs
will be controlled and what type of control they will perform.
ala1
Alarm 1
ala2
Alarm 2
Range: 0 to 9
The SOLO Basic models equipped with alarms support 2 alarm
outputs. The Alarm1 and Alarm2 parameters are used to select the
alarm type. Refer to Chapter 4 for details.
al1o
Alarm 1 Options
Alarm standby until process value is within +/-5 of set point to prevent
false triggers on startup xxxY (When Y=0: Normal, Y=1: Standby)
Alarm output normally open or normally closed xxYx (When Y=0: NO,
Y=1: NC)
Hold alarm till power cycle or controller is stopped xYxx (When Y=0:
Normal Reset, Y=1: Hold Alarm)
Not used Yxxx
al1d
Alarm 1 Delay
Length of time alarm condition must be active in seconds before alarm
condition is triggered.
al2o
Alarm 2 Options
Alarm standby until process value is within +/-5 of set point to prevent
false triggers on startup xxxY (When Y=0: Normal, Y=1: Standby)
Alarm output normally open or normally closed xxYx (When Y=0: NO,
Y=1: NC)
Hold alarm till power cycle or controller is stopped xYxx (When Y=0:
Normal Reset, Y=1: Hold Alarm)
Not used Yxxx