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
13.2 Connection diagram
POC-M
K1 K2
MCRE17K4
17.09.2014
PE GND
24V
GNDID D2
D1
A2
A1
GND
GND
E2
E1
Ausgänge
Outputs
0...10 V
(R
L
> 5 kΩ)
+
3
2
1
Digital
In 1/2
Analog
Out 1/2
Analog
In 1/2
24 V DC
Out
4
11 14 12
21 24 22
Kontaktbelastung
Contact rating
max. AC 250 V 2 A
7
NL1 PE
T
T
2A
(2D+)
2B
(2D-)
1A
(1D+)
1B
(1D-)
GNDMODBUS
Master
(RS-485)
MODBUS
Slave
(RS-485)
KTY 81-210
PT 1000
J1
USB
6
TF
In 1/2
Addressing
NL1
Netz
Line
1 ~ 230 V 50/60 Hz
+ -
∆p
5
Drucksensor
Pressure sensor
0...500 Pa
0 = Sollwert 1 / Setpoint 1
1 = Sollwert 2 / Setpoint 2
0 1
q
TF..
1 Line
2 Digital inputs for potential-free contacts, D1 pre-programmed for switch over setpoint 1/2
3 Outputs (I
max
= 2 mA): A1 pre-programmed control output e.g. for controlling a speed controller. Fans with integrated controller and input 0 -
10 V can be activated directly. A2 pre-programmed for constant voltage +10 V
4 Outdoor temperature sensor to E2: TF.. (KTY, Pt1000), alternatively 0...10 V, 0...20 mA, 4...20 mA,
5 Internal pressure sensor to E1
6 Jumper J1 for USB interface (Bootloader)
7 Contact rating max. AC 250 V 2 A (ohmic load)
Attention!
Plug the jumper J1 to both PINs only for a software update via USB interface. The device will not switch on if this jumper is
plugged to both PINs!
Do not replug the jumper under voltage, observe the safety instructions!
Operating Instructions POC-M Enclosure
L-BAL-E234-GB 1614 Index 002 Part.-No.
81/84