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Status messages, Error messages – JULABO FPW91-SL Ultra-Low Refrigerated Circulators User Manual

Page 94

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Remote control

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Command

Parameter

Response of circulator

in_mode_01 none

Selected

setpoint:

0 = Setpoint 1
1 = Setpoint 2
2 = Setpoint 3

in_mode_02 none

Selftuning

type:

0 = Selftuning “off”
1 = Selftuning “once”
2 = Selftuning “always”

in_mode_03

none

Type of external programmer input:

0 = Voltage 0 V to 10 V

1 = Current 0 mA to 20 mA

in_mode_04 none

Internal/external temperature control:
0 = Temperature control with internal sensor.

1 = Temperature control with external Pt100 sensor.

in_mode_05 none

Circulator in stop/start condition:
0 = stop

1 = start

in_mode_08 none

Adjusted control dynamics
0 = aperiodic

1 = standard

in_hil_00

none

Max. cooling power (%).

in_hil_01

none

Max. heating power (%).


12.4. Status messages

Status messages

Description

00 MANUAL STOP

Circulator in „OFF“ state.

01 MANUAL START

Circulator in keypad control mode.

02 REMOTE STOP

Circulator in „r OFF“ state.

03 REMOTE START

Circulator in remote control mode.

12.5. Error messages

Error messages

Description

-01 LOW LEVEL ALARM

Low liquid level alarm

-02 REFRIGERATOR ALARM

Control cable of the refrigerated circulator or MVS
solenoid valve controller short-circuited or disconnected.

-03 EXCESS TEMPERATURE

WARNING

High temperature warning

-04 LOW TEMPERATURE WARNING

Low temperature warning.