Mode
Error type
3.8 mA ... < 4 mA
> 20 mA ... 20.5 mA
8 Operation
8.1 Basic requirements
General requirements
• Never switch off, modify or bypass safety devices.
• Do not touch the product or any connected parts during operation.
In case of malfunctions during operation
• In case of a malfunction that presents an immediate danger for employees or
systems: Switch off product.
• Carry out analysis and troubleshooting of malfunctions. See
bleshooting.
8.2 Reading out data
1. Read out values on the display. See g 5.4 Display.
2. Optional: Change the displayed page: Press the UP button.
9 Service
9.1 Inspection
9.1.1 General requirements
Use in normal ambient conditions
• Inspection interval: The product must be checked monthly for contamination
and damage.
Use in aggressive ambient conditions
Aggressive ambient conditions include, for example:
• Minimum or maximum permissible temperature. See
• Heavy accumulation of dirt
• Proximity to grease-dissolving liquids or vapors
Aggressive ambient conditions lead to further requirements for inspection:
• Adapt the inspection interval for seals to the ambient conditions.
9.1.2 Preparation
Implement safety measures. See
u
9.1.3 Procedure
Visual inspection
Visually inspect for integrity.
u
Detailed inspection
• Identifications and warnings on the product: The system owner has to replace
labels or warnings that are difficult to read immediately.
• Check the seals.
• Check to make sure that all fittings are properly connected.
• Check the safety devices on the system.
• Check the product functions.
9.2 Cleaning
9.2.1 General requirements
Cleaning intervals
• The system owner specifies the cleaning intervals in line with the ambient
conditions at the operating site.
Aids
• Only clean the product with damp cloths.
AVENTICS™ DS1 | R412029167-BAL-001-AA | English
Underrange error
Out-of-range error
g 13. Trou-
g 14. Technical
g 6.2.3 Implementing safety
measures.
• Only use water for cleaning and a mild detergent, if necessary.
9.2.2 Procedure
1. Close all openings with suitable safety devices so that no cleaning agent can
enter into the system.
2. Remove all dust deposits from the product and the adjacent system parts.
3. If necessary, remove other production-related deposits from the product and
the adjacent system parts.
9.3 Maintenance
Notes
• Observe the maintenance plan for the overall system: Further maintenance
tasks may result from the maintenance plan for the overall system and the
maintenance intervals specified therein.
• Have the product calibrated by the manufacturer every 2 years.
9.4 After service
If no damage has been detected and the operator has not reported any malfunc-
tions, the product can be reconnected to the power supply and put back into op-
eration.
10 Disassembly and exchange
Disassembly is only required if the product has to be exchanged, installed in a dif-
ferent location or disposed off.
10.1 Preparation
Implement safety measures. See
u
Tools
• 1x open-end wrench (size 27)
10.2 Procedure
Disassembly is performed in reverse order to assembly. See
installation.
data.
11 Data and parameters
11.1 Notes on safety
• Do not make parameter changes during operation (injury prevention).
11.2 Parameter data
11.2.1 Modbus parameters
Communication parameters
Designation
Modbus ID
Baud rate
Parity
Stop bit
Function codes
Function code
03
16
Modbus register mapping of the value registers
Mod-
Mod-
Byte Data
bus
bus ad-
register
dress
1001
1000
4
1003
1002
4
1005
1004
4
g 6.2.3 Implementing safety
Default value
1
19200 bps
Even
1
Designation
Read Holding Register
Write multiple Register
Description
type
Float
Temperature
Float
Temperature
Float
Relative humidity
measures.
g 6. Assembly and
Range
1 ... 247
1200, 2400, 4800, 9600,
19200, 38400 bps
None, even, odd
1, 2
Write permis-
Unit
sion
Read
°C
Read
°F
Read
%
23