L BAL E234 GB MANUAL
Table Of Contents
- 1 General notes
- 2 Safety instructions
- 2.1 Intended use
- 2.2 Explanations of symbols
- 2.3 Product safety
- 2.3 Product safety
- 2.4 Requirements placed on the personnel / due diligence
- 2.4 Requirements placed on the personnel / due diligence
- 2.5 Start–up and during operation
- 2.5 Start–up and during operation
- 2.6 Work on the device
- 2.6 Work on the device
- 2.7 Modifications / interventions in the device
- 2.7 Modifications / interventions in the device
- 2.8 Operator’s obligation of diligence
- 2.8 Operator’s obligation of diligence
- 2.9 Employment of external personnel
- 2.9 Employment of external personnel
- 3 Product overview
- 3 Product overview
- 4 Mounting
- 4 Mounting
- 4.1 General notes
- 4.1 General notes
- 4.2 Connection pressure measuring tube
- 4.2 Connection pressure measuring tube
- 4.3 Outdoor installation
- 4.3 Outdoor installation
- 4.4 Installation location for agriculture
- 4.4 Installation location for agriculture
- 4.5 Temperature influences during commissioning
- 4.5 Temperature influences during commissioning
- 5 Electrical installation
- 5 Electrical installation
- 5.1 Safety precautions
- 5.1 Safety precautions
- 5.2 EMC–compatible installation of control lines
- 5.2 EMC–compatible installation of control lines
- 5.3 Mains connection
- 5.3 Mains connection
- 5.4 Signal input or sensor connection (E2)
- 5.4 Signal input or sensor connection (E2)
- 5.5 Control outputs 0 – 10V (A1, A2)
- 5.5 Control outputs 0 – 10V (A1, A2)
- 5.6 Voltage supply for external devices (+, GND)
- 5.6 Voltage supply for external devices (+, GND)
- 5.7 Digital inputs (D1, D2)
- 5.7 Digital inputs (D1, D2)
- 5.8 Relay outputs
- 5.8 Relay outputs
- 5.9 RS–485 interfaces for MODBUS RTU
- 5.9 RS–485 interfaces for MODBUS RTU
- 5.10 USB–interface
- 5.10 USB–interface
- 5.11 Potential at control voltage connections
- 5.11 Potential at control voltage connections
- 6 Select operation mode
- 6 Select operation mode
- 7 Start–up
- 8 Controls and Menu
- 9 Programming
- 9.1 Pressure control airconditioning
- 9.2 Menu group Start
- 9.3 Menu group Info
- 9.4 Controller Setup
- 9.4.1 PIN protection
- 9.4.2 PIN protection
- 9.4.3 user settings
- 9.4.4 Sensor Alarm ON / OFF
- 9.4.5 Limit
- 9.4.6 Minimum speed cut off
- 9.4.7 Reverse action of the control function
- 9.4.8 Controller configuration
- 9.4.9 Group control
- 9.4.10 Display text for external message
- 9.4.11 Offset control signal
- 9.4.12 Selection amplifier (comparator) control circuit 1 or 2 at output A1
- 9.4.13 Data on the total control deviation
- 9.5 IO Setup
- 9.5.1 Analog outputs
- 9.5.2 Digital inputs
- 9.5.2.1 Menu overview
- 9.5.2.2 Enable
- 9.5.2.3 External message, Function
- 9.5.2.4 Limit ON / OFF, Function
- 9.5.2.5 Switch over input
- 9.5.2.6 Output control circuit 2 additional to
- 9.5.2.7 Set 1/2 or Setpoint 1/2, Function
- 9.5.2.8 Intern / Extern Function
- 9.5.2.9 Automatic control / speed manual Function
- 9.5.2.10 Reverse action of control function (
- 9.5.2.11 Switch over Setpoint 1/2 for control circuit 2
- 9.5.2.12 Setting Max. Speed ON / OFF function
- 9.5.2.13 Switch over Setpoint 1/2 and Pband 1/ 2 for control circuit 1
- 9.5.2.14 Switch over Setpoint 1/2 and Pband 1/2 for control circuit 2
- 9.5.2.15 Timer function overwrite
- 9.5.3 Configuration of analog inputs
- 9.5.4 Function and inverting for relay outputs
- 9.5.5 COM2
- 9.6 Limits
- 9.7 Timer
- 9.8 MODBUS Slave
- 9.9 MODBUS Master
- 9.10 Member MOBUS Master
- 10 Menu tables
- 10
- 11 Diagnostics menu
- 12 Protocol
- 13 Enclosure
8 Controls and Menu
8.1 Multipurpose LC display and keyboard
1
2
A B
1
32 6 7 8 9 10
12
13
+
4
5
4
Main menu
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v_display_erkl_cxe_modbus_master.vsd
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A
Actual value display
Display after line voltage is switched on or after
the Esc key combination is used to exit the
settings menu (display depends on selected
mode and sensor value).
1. Status bar
2. Display of the menu group in which the displayed menu is
located
3. Display window
4. Log entry which still was not seen
5. Timer function active
6. Fire-Symbol (heating operation)
7. Moon-Symbol for set point 2
8. Alarm symbol (fault message alternating with actual value
display)
9. Modulation control circuit 1
10. Modulation control circuit 2 (if activated)
11. STOP-Symbol (enable)
12. Position of the menu in the menu group
13. List of the menu groups
B
Main menu
Display after the Esc key combination is used
to exit the actual value display.
Select the desired menu group with the ▼▲
buttons and use the P-key to open it.
P
Program key and open menu.
▼
Menu selection, reduce value.
▲
Menu selection, increase value.
▼ + ▲
Esc
Esc-key combination, Escape = leave menu.
Switch between Info and Main menu.
Operating Instructions POC-M Controls and Menu
L-BAL-E234-GB 1614 Index 002 Part.-No.
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