REVO RT
from 35A to 90A
User’s manual
41
P90 - Inactivity band Loop 1 (Address ModBus 2090)
P116 - Inactivity band Loop 2 (Address ModBus 2116)
P142 - Inactivity band Loop 3 (Address ModBus 2142)
Band around the SP within which the output percentage does not vary
Function mainly used when controlling valves to avoid continuous variations that are not useful for regulation
0 ÷ 10000 [digit]
0.0 ÷ 1000.0° with thermocouple.
Default:
0
P91 - Centred proportional band Loop 1 (Address ModBus 2091)
P117 - Centred proportional band Loop 2 (Address ModBus 2117)
P143 - Centred proportional band Loop 3 (Address ModBus 2143)
Defines whether the proportional band must be centred on the setpoint
In double loop operation (hot/cold) it is always disabled (not centred).
0
1
Disabled
Enabled
Band below (heating) or above (cooling) (
Default
)
Centred band
P92 - Auto power off above a threshold Loop 1 (Address ModBus 2092)
P118 - Auto power off above a threshold Loop 2 (Address ModBus 2118)
P144 - Auto power off above a threshold Loop 3 (Address ModBus 2144)
In PID operation it enables the SCR control output to be switched off when a certain threshold is exceeded
(se P93)
0
1
Disabled (
Default
)
Enabled
P93 - Auto power off over a threshold Loop 1 (Address ModBus 2093)
P119 - Auto power off over a threshold Loop 2 (Address ModBus 2119)
P145 - Auto power off over a threshold Loop 2 (Address ModBus 2145)
Sets the deviation from the setpoint, for the calculation of the intervention threshold of the "Auto power off"
function beyond the threshold
-10000 ÷ +10000 [digit]
-1000.0 ÷ 1000.0 ° with thermocouple.
Default:
0
P94 - Cycle time Loop 1 (Address ModBus 2094)
P120 - Cycle time Loop 2 (Address ModBus 2120)
P146 - Cycle time Loop 3 (Address ModBus 2146)
Cycle time used in modulation with PID control
When connected to a contactor the value is typically between 15 and 30s.
When connected to a SSR with SSR input the value is typically between 1 and 2s.
1-300 sec
Default:
2 sec
Summary of Contents for REVO RT
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