Siemens Synco 700 - Diagnostic Values

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Building Technologies Modular Heating Controller RMH760B CE1P3133en
HVAC Products 10 DHW heating 05.02.2007
Number Text Effect
2571
[DHW circ pump] overload Nonurgent message.
Acknowledgement can be selected;
factory setting: “Acknowledge and reset“
2572
[DHW circ pump B] over-
load
Nonurgent message.
Acknowledgement can be selected;
factory setting: “Acknowledge and reset“
2573
[DHW circ pump] no flow
Nonurgent message; must be acknowl-
edged and reset
2574
[DHW circ pump B] no flow
Nonurgent message; must be acknowl-
edged and reset
2575
[DHW circ pump] fault Urgent message; must not be acknowl-
edged. Plant stop DHW
10.13 Diagnostic values
Main menu > DHW > Inputs/setpoints
Operating line
Adjustable values / display / remarks
Act value prim FT …°C
Event logger 1 …°C
[DHW primary pump] overload 0 / 1 (1 = overload)
[DHW primary pump B] overload 0 / 1 (1 = overload)
Primary pump flow signal 0 / 1 (1 = flow)
Flow temp sec actual value …°C
Flow temp sec setpoint …°C
Flow signal …°C
[DHW sec pump] overload 0 / 1 (1 = overload)
DHW plant type 0 / 1 (1 = overload)
Secondary pump flow signal 0 / 1 (1 = flow)
Act value strge tank temp top …°C
Act value strge tank temp bott …°C
Storage tank temp setpoint …°C
Actual value return temp …°C
Return temperature max …°C
Forced charging 0 / 1 (1 = forced charging input)
Flow temp cons actual value …°C
Flow temp cons setpoint …°C
[DHW circ pump] overload 0 / 1 (1 = overload)
[DHW circ pump B] overload 0 / 1 (1 = overload)
Circulating pump flow signal 0 / 1 (1 = flow)
DHW optg mode 0 / 1 (1 = external selection of operating
mode)
Special day input 0 / 1 (1 = Special day input active)
Holiday input 0 / 1 (1 = Holiday input active)
Main menu > DHW > Outputs
Operating line
Adjustable values / display / remarks
Mixing valve position primary 0…100 % (3-position and modulating)
Off / On
Primary pump B Off / On
Mix valve pos maint sec temp 0…100 % (3-position and modulating)
Secondary pump Off / On
Secondary pump B Off / On
Faulty circulating pump
Inputs / setpoints
Outputs