ACS Hydrocont HP4SC, Operating Manual

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5 Operation
The parameterization and operation can be made by the integrated wired interface, dependent on the electronic variant.
Knowledge concerning the communication technology is provided.
5.1
Electronic output 09-A – 4…20mA, FSK interface
Configuration and data transmission can be made per standard FSK interface (e.g. isHRT USB resp. isHRT USBeX) and
operating software (e.g. PACTware). The use of the DTM isHRT CommDTM resp. ICS Generic HART DTM is recommended.
Information’s for installation resp. using the FSK interface resp. the operating software are not content of this manual.
Note: Damping:
• At a set damping 0s…<1s the communication is only active for 20s after power-up the supply voltage. After establishing
the connection it will be stay active. While this, the damping is set to 1s. After 4 minutes of inactivity the connection will
be terminated and the damping is reset to the set value.
•
At a set damping of ≥ 1s the establishing of a communication connection is always possible.
Default settings [Adjustment range]:
Default settings Description
Address 0 [0…15]
Damping 1s [0s…60s] Time till a change at the input has been processed
at the output by 100%.
Start value LRV Nominal lower adjust value LRV < URV
= 4mA Span ≥ 25%
End value URV Nominal upper adjust value LRV < URV
= 20mA Span ≥ 25%
5.2
Electronic output 09-V – Interface RS485 Modbus-RTU
Configuration and data transmission can be made per RS485 interface (e.g. Waveshare 15817) and operating software (e.g.
QModMaster). Information’s for installation resp. using the RS485 interface resp. the operating software are not content of
this manual.
Function code Function
03 Read Holding Register
04 Read Input Register
06 Write Single Register
16 Write Multiple Register
Holding Register – Device settings 2 Byte – Uint16 - R/W
Address Description Default Comment
2000 Modbus ID 1 Modbus ID / 1 … 247
2001 Baud-Rate 3 0 = 1200 / 1 = 2400 / 2 = 4800 / 3 = 9600
4 = 19200 / 5 = 38400 / 6 = 57600 / 7 = 115200
2002 Parity 2 0 = None / 1 = Odd / 2 = Even
2003 Number Stopbits 0 0 = 1 Stop Bit / 1 = 2 Stop Bit
2004 Word Order 0 0 = ABCD / 1 = CDAB
Input Register – Values 2 Byte – Read only
Address Data Type Description
1000 UInt16 Device Type
1001 UInt32 Serial Number
1003 UInt16 Calibration Date
1004 UInt16 Hardware Version
Input Register – Values 4 Byte – Float – Read only
Address Data Type Description
1010 Upper Range PV = Pressure
1012 Lower Range PV = Pressure
1014 Maximum PV = Pressure
1016 Minimum PV = Pressure
1018 Upper Range SV = Temperature
1020 Lower Range SV = Temperature
1022 Maximum SV = Temperature
1024 Minimum SV = Temperature
Input Register – Values Read only
Address Byte / Type Description Comment