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Chromalox 1020 User Manual

Chromalox 1020
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42
Parameter Description Default Value
Alarm 2 menu is only shown if Output 3 is Relay or SSR drive
Alarm 2
Type
None
PV High
PV Low
Deviation
Annunciator
PV Low
Value
Adjustable within the Scaled Range set in In-put.
Range minimum to range maximum,
or OFF (maximum +1) where OFF disables alarm.
-240
Hysteresis
Sets the alarm switching differential from 0 to full span,
on the “safe” side of the alarm point
Off
Action
Direct - Output active when alarm is active.
Reverse - Output active when alarm not active
Direct
Output Latching
ON – Alarm 2 output latches. Reset to continue
OFF – Alarm 2 output doesn’t latch
Startup latch
Valid only if Alarm 2 output latching is set to ON
Reset Latch (resets at power on)
Always Latch (latches at power on)
Last Latch (keeps last state at power on)
PV Retrans menu is only shown if Output 3 is Linear
PV Retrans
Output Type
0-10V
2-10V
0-20mA
4-20mA
0-5V
1-5V
0-10V
Scale Range Maximum Display value for maximum output -1999 to 9999
1000
Scale Range Minimum Display value for minimum output -1999 to 9999
0
Alarm Options
Start-up Inhibit
Inhibit the alarm(s) on Start up :-
None
Alarm 1
Alarm 2
Alarm 1 & 2
None
Sensor Break
Either OFF or ON.
ON - triggers Alarm output(s) when sensor break
is detected.
ON

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Chromalox 1020 Specifications

General IconGeneral
BrandChromalox
Model1020
CategoryTemperature Controller
LanguageEnglish

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