Samson TROVIS 5179 Mounting And Operating Instructions page 105

District heating controller
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Co8: Error initialization
Fb Function
00 Dial-up also upon
corrected fault
01
BE1 in FSr
to
to
17
BE 17 in FSr
22 Limit monitoring
23 Alarm binary input
changed
Fb Function block, WE Default setting
Co9: Modbus and meter bus communication
FB Function
00 Modbus
01 Modem
02 Modem dialing
mode
03 Lock dial-up
04 Modbus 16-bit
addressing
05 Reserved
06 Text message alarm OFF CO9 -> FB06 = ON: Fault alarm sent to mobile phone
07 Text message
dialing mode
10 Fax alarm
11 Fax dialing mode
Comments
Function block parameters / Range of values (default setting)
WE
Anl
OFF
All
CO8 -> Fb00 = ON: Dial-up to the building control station
both when a fault was detected and a fault was corrected
CO8 -> Fb00 = OFF: Dial-up to building control station only
when fault was detected
OFF
All
Co8 -> Fb01 to Fb17 = ON:
Option:
Note: Can only be changed after entering key number
OFF
All
Configurable over Modbus
OFF
All
Co8 -> Fb23 = ON: Subsequent faults reported in error status
register (bit D11)
Comments
Function block parameters / Range of values (default setting)
WE
ON CO9 -> FB00 = ON: Modbus active
OFF CO9 -> FB01 = ON: Modem active
OFF CO9 -> FB02 = ON: Pulse dialing
CO9 -> FB02 = OFF: Tone dialing
OFF CO9 -> FB03 = ON: No dial-up in case of fault
OFF CO9 -> Fb04 = ON: 16-bit addressing
CO9 -> Fb04 = OFF: 8-bit addressing
OFF CO9 -> FB07 = ON: Pulse dialing
CO9 -> FB07 = OFF: Tone dialing
OFF CO9 -> FB10 = ON: Alarm sent to fax
OFF CO9 -> FB11 = ON: Pulse dialing
CO9 -> FB11 = OFF: Tone dialing
Rising signal edge/make contact
Negative signal edge/break contact
Appendix
105
EB 5179 EN

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