Chromalox 2104 User Manual

Chromalox 2104 Technical Manual 61
Digital
Input
ENTIENTI
ENTIENTI
ENTI
AUX ▲▼
RESET
NONENONE
NONENONE
NONE = None
When disabled, the Digital Input has no effect on
controller operation. If the AUX key is also disabled,
the AUX light is used to indicate the output state
(ON or OFF) of Output #5, if the controller has
Output #5.
PID2PID2
PID2PID2
PID2 = Enable
This function can be used in single output control
applications only (CTRL PAGE, CONT = HEAT or COOL).
When this function is selected, the controller uses
PID1 parameters (CTRL PAGE) when the Digital Input
switch is open. The PID2 parameters will be used
when the switch is closed. The AUX indicator is ON
when PID2 parameters are selected and OFF when
PID1 parameters are selected.
AA
AA
A
USPUSP
USPUSP
USP = Auxiliary Setpoint Enable
When this function is selected, the controller uses the
Local Setpoint (CTRL PAGE, SP) when the Digital
Input switch is open. The Auxiliary Setpoint (CTRL
PAGE, AUSP) is used when the switch is closed. The
AUX indicator is ON when the Auxiliary SP is
selected and OFF when the Local Setpoint is selected.
The setpoints are adjustable in the Operator Mode
according to security. This function cannot be used
when Ramp/Soak is enabled.
RSPRSP
RSPRSP
RSP = Remote SP Enable
When this function is selected, the controller uses the
Local Setpoint (CTRL PAGE, SP) when the Digital
Input switch is open. The Remote Setpoint is used
when the switch is closed. Remote Setpoint must be
enabled (CTRL PAGE, RSP = ON) for this function to
operate. The AUX indicator is ON when the Remote
Setpoint is selected and OFF when the Local Setpoint
is selected. This function cannot be used when Ramp/
Soak is enabled.
PP
PP
P
IDID
IDID
ID
22
22
2

Chromalox 2104 Specifications

General

Brand	Chromalox
Model	2104
Category	Temperature Controller
Language	English