Checking settings
1. Before operating with parameters, check the set value settings and control commands for their
suitability for the process.
2. Remove the remote plug from the electronic drive unit.
Locking and unlocking keyboard
1. Lock the keyboard via parameter [P:008] to prevent unwanted operation.
–
All of the keypad input functions are disabled.
–
It is still possible to scroll through the parameter list.
2. Switch off the pump to unlock the keyboard.
–
Wait until the pump has come to a complete standstill.
3. Unlock the keyboard only via the RS-485 interface with parameter [P:008].
7.6.2 Configuring digital output and relay
Meaning of "active" (fault-free):
●
For DO2: V+ active high (fault-free)
●
For relay 2: Active contact change
Meaning of malfunctions:
●
For DO2: low
●
For relay 2: inactive
Option Description
0 = mains off and/or fault DO2 "low" and relay 2 inactive
1 = mains off and/or fault and/or warning
2 = mains and/or fault and/or drive off
Tbl. 23: Configure parameter [P:019]
7.6.3 Configuring analog output
Option Description
0 = Rotational speed Rotation speed signal; 0 - 10 V DC = 0 - 100 % × f
Nominal
1 = power Output signal; 0 - 10 V DC = 0 - 100 % × P
max
2 = current Current signal; 0 - 10 V DC = 0 - 100 % × I
max
Tbl. 24: Configure parameter [P:055]
7.6.4 Configuring accessory connection
Option Description
0 = Heating Control via heating and speed switch point reached parameters
1 = TMS Heating
9)
Control via TMS switchbox
2 = fan (continuous operation) Control via pumping station parameters
Tbl. 25: Configure parameter [P:035]
9) Only when using pumps with a temperature management system (TMS)
Operation
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