Operating Instructions

List of Parameters
Parameters
1-251
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 06/2011
Description: Sets the communication parameters for BACnet.
p2025[0]:
Device object instance number (0 ... 4194303).
p2025[1]:
Maximum number of info frames (1 ... 10).
p2025[2]:
Number of APDU retries (0 ... 39).
p2025[3]:
Maximum master address (1 ... 127).
Index: [0] = Device object instance number
[1] = Maximum number of info frames
[2] = Number of APDU retries
[3] = Maximum master address
Dependency: Refer to: p2030
Description: Sets BACnet COV (change of value) increment values.
Index: [0] = Analog input 0
[1] = Analog input 1
[2] = Analog input 2
[3] = Analog input 3
Dependency: Refer to: p2030
Description: Displays the receive errors on the field bus interface (RS485).
Index: [0] = Number of error-free telegrams
[1] = Number of rejected telegrams
[2] = Number of framing errors
[3] = Number of overrun errors
[4] = Number of parity errors
[5] = Number of starting character errors
[6] = Number of checksum errors
[7] = Number of length errors
p2025[0...3] Fieldbus interface BACnet settings / BACnet setting
CU230P-2 BT
CU230P-2 HVAC
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: U, T Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0 4194303 [0] 1
[1] 1
[2] 3
[3] 127
p2026[0...3] Fieldbus interface BACnet COV increment / BACnet COV incr
CU230P-2 BT
CU230P-2 HVAC
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
0.000 4194303.000 1.000
r2029[0...7] Field bus int error statistics / Field bus error
CU230P-2 BT
CU230P-2 HVAC
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Data set: -
Units group: - Unit selection: -
Min Max Factory setting
- - -