KSB Calio User Manual

7 Operation
54 of 68
Calio
1157.821/04-EN
Parameter description Register Length
[byte]
Type/format Unit Access
Modbus address 0B B9 00 02 UINT16 0 - 247, default address 17 R/W
Modbus parity 0B BA 00 02 UINT16 2 = PE: Parity Even (factory
setting)
1 = PO: Parity Odd
0 = P-: No Parity
R/W
Data points
Data points of type R are read-only; data points of type R/W are read enabled & write
enabled.
Table27: Read and write data points
Function Function code
Read Function code 03 (0×03 Read holding registers)
Write Function code 16 (0×10 Write multiple register)
All registers (07 D0 … 07 DE) can be read out via function code 0x03 (Read holding
registers) as one unit.
Table28: Error value key
Error value Description Bit
E01 Temperature limit exceeded 0
E02 Overcurrent 1
E03 Internal error 2
E04 Pump rotor blocked 3
E05 Temperature increase, speed decrease 4
E06 Mains voltage too high/ too low 5
E07 Test alarm
5)
6
E08 Motor fault 7
E09 High fluid temperature 8
E11 Broken wire NTC / speed decrease 10
E12 Firmware update required 11
E13 Pump size not selected 12
E15 Minimum flow 14
E16 Maximum flow 15
I10 Broken wire at analog input 9
I14 Both pumps programmed as "left pump" 13
NOTE
Error values I10, E11 and I14 are warnings. The pump does not stop in this case. The
error value is displayed until the corresponding error has been resolved. Error value
E05 reduces the speed until no overload is detected any more.
5) Further information in the KSB ServiceTool supplementary operating manual

KSB Calio Specifications

General

Max Operating Pressure	10 bar
Connection Size	DN 32
Material	Stainless steel
Applications	heating, cooling, industrial processes
Connection Type	Flanged
Power Supply	1~230 V, 50/60 Hz / 3~400 V, 50/60 Hz