oventrop Aktor M ST L Modbus Operating Instructions Manual page 17

„Aktor M ST L Modbus"
134 uint16 Emergency position
135 uint16 Flushing timer
136 uint16 Valve anti-blocking
timer
138 uint16 Command
200 uint16 Operating mode
201 uint16 Change-over mode
300 uint16 Nominal value room
temperature
301 uint16 Nominal value thermal
Power consumption
302 uint16 Nominal value return
temperature
303 uint16 Nominal value differen-
tial temperature
307 uint16 PI_TNOMINAL
308 uint16 PI_TACTUAl
310 uint16 PI_XP
311 uint16 PI_TN
312 uint16 Travel limit in % min
313 uint16 Travel limit in % max
314 uint16 Thermal output limit
315 uint16 Return temperature
limit
316 uint16 Differential temperature
limit
101274584-V01.11.2019
r/w 0..10000 = 0..100.0%
r/w Value in minutes, 0: = inactive (smallest interval 60 minutes)
r/w Value in hours, 0: = inactive (smallest interval 24 hours)
r/w 0: Normal operation
1: Valve adaptation / initialisation run 2: Test run
3: Sync
4: Error reset
5: Acceptance of the transmission parameters (Baud rate,
parity & stop bits)
r/w 0: Steuerung über Sollwert
1: Auf
2: Zu
3: MinPos
5: MaxPos
6: Temperature control according to register "room temper-
ature"
7: Output control according to register "thermal output"
8: Temperature control according to register "return temper-
ature"
9: Temperature control according to register "differential
temperature"
r/w 0: Shut-off
1: Heating
2: Cooling
3: Automatic according to flow temperature
r/w °C*10
r/w kW*10
r/w °C*10
r/w °C*10
r Current nominal value for PI controller
r Actual value for PI controller, source see setting "operating
mode"
r/w Proportional value Xp*10
r/w Reset time Tn in seconds
r/w 0..10000 = 0..100.0%
r/w 0..10000 = 0..100.0%
r/w kW*10; 0 = inaktiv
r/w °C*10; 0 = inactive
r/w °C*10; 0 = inactive (difference between supply and return)
Appendix
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