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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.1 Multipurpose LC display and keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
8.2 Menu operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.3 Example for programming mode
4.01 in “Base setup ” . . . . . . . . . . . . . . . . . . . . . . . 21
8.4 Menu structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
8.5 Overview menu groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
9 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1 Pressure control airconditioning
4.01 ... 4.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1.1 Base setup 4.01 ... 4.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
9.1.2 Setting for operation modes
4.01 ... 4.02 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
9.2 Menu group Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.3 Menu group Info . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
9.4 Controller Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.4.1 PIN protection activate, PIN 0010 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.4.2 PIN protection activate, PIN 1234 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.4.3 Save user settings restore with PIN 9090 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9.4.4 Sensor Alarm ON / OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
9.4.5 Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
9.4.6 Minimum speed cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9.4.7 Reverse action of the control function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
9.4.8 Controller configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
9.4.9 Group control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
9.4.9.1 Variant “0”: One controlled group and up to three switched groups . . . . 34
9.4.9.2 Version “1”: Two controlled groups . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
9.4.10 Display text for external message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.4.11 Offset control signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
9.4.12 Selection amplifier (comparator) control circuit 1 or 2 at output A1 . . . . . . . . . . . . . 38
9.4.13 Data on the total control deviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.5 IO Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.5.1 Analog outputs “A1”/ “A2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
9.5.2 Digital inputs “D1” / “D2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.5.2.1 Menu overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
9.5.2.2 Enable ON/OFF function
|
1D
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9.5.2.3 External message, Function
|
2D
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9.5.2.4 Limit ON / OFF, Function
|
3D
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
9.5.2.5 Switch over input “E1” / “E2”, function
|
4D
|
(operation with one control cicuit) . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
9.5.2.6 Output control circuit 2 additional to “A2” on “A1”, function
|
4D
|
. . . . . . 43
9.5.2.7 Set 1/2 or Setpoint 1/2, Function
|
5D
|
. . . . . . . . . . . . . . . . . . . . . . . . 43
9.5.2.8 Intern / Extern Function
|
6D
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9.5.2.9 Automatic control / speed manual Function
|
7D
|
(mode 2.01 ) . . . . . . . 45
9.5.2.10 Reverse action of control function (
2.01 ), Function
|
8D
|
. . . . . . . . . . . 45
9.5.2.11 Switch over Setpoint 1/2 for control circuit 2
|
9D
|
. . . . . . . . . . . . . . . . 46
9.5.2.12 Setting Max. Speed ON / OFF function
|
11D
|
. . . . . . . . . . . . . . . . . . . 46
9.5.2.13 Switch over Setpoint 1/2 and Pband 1/ 2 for control circuit 1
|
15D
|
. . . . 46
9.5.2.14 Switch over Setpoint 1/2 and Pband 1/2 for control circuit 2
|
16D
|
. . . . 47
9.5.2.15 Timer function overwrite
|
21D
|
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.5.3 Configuration of analog inputs “E1”and “E2” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.5.3.1 Signal adaption E1 and E2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.5.3.2 Inverting analog inputs “E1” / “E2” . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
9.5.3.3 “E1” / “E2” Bus mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
9.5.4 Function and inverting for relay outputs “K1” and “K2” . . . . . . . . . . . . . . . . . . . . . . 52
9.5.5 COM2 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
9.6 Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
9.6.1 Limit indication depending on modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
9.6.2 Limit indication depending on setting or sensor signal . . . . . . . . . . . . . . . . . . . . . . 55
9.6.3 Limit indication depending on (offset) to Setpoint . . . . . . . . . . . . . . . . . . . . . . . . . 56
9.7 Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Operating Instructions POC-M
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