Chromalox 1603 User Manual

10 Chromalox 1603 User's Manual
P11 = User Defined Security Code
0 = Security lock disabled. All Operator Mode
parameters can be modified.
1 = Security lock enabled. No parameters can be
modified except the setpoint.
2 to 499 = Select the security code (to be stored).
During the “Operator Mode” the security code
setting will display:
a. The controller is “Unlocked”
and all parameters can be
modified. To make the device
Locked,” insert a number
different from the security code.
Now none of the parameters can
be modified except the SP.
b. The controller is “locked” and
none of the parameters can be
modified except the SP.
To “Unlock” the device, insert
the security code.
500 to 999 = Selecting a security code between these two
numbers, everything will occur as explained above except
that when the device is “Locked” the only parameters
that can be modified are the setpoint and the alarm
setpoint.
P12 = Control Output Maximum Rate of Rise
Programmable from 1% to 10% of the output per second.
The ramp is applied when the controller changes the
percent of output desired. Above 10%, the display will
show “InF”, meaning that no ramp is imposed and the
output immediately changes to the PID calculated value.
P12 not used if ON/OFF control selected.
Advanced Configuration
When the standard configuration procedure is completed,
the controller shows “-,-,-,-,” on both displays. When it is
desired to end the configuration procedure, push the
FUNC pushbutton. The display will show “COnF”.
To access the advanced configuration parameter, procede
as follows:
1. using ▲ and ▼ pushbuttons, set the 219 code.
2. push the FUNC pushbutton.

Chromalox 1603 Specifications

General

Brand	Chromalox
Model	1603
Category	Temperature Controller
Language	English