Technical data
Variomat Basic
—
22.07.2020 - Rev.
A
English
—
9
6
Changeover
contact
Make-up fault
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•
Make-up setting values exceeded.
•
Switches the following messages in the device controller:
•
"ER 06", Make-up time
•
"ER 07", Make-up cycles
•
"ER 11", Make-up quantity
•
"ER 15", Make-up valve
•
"ER 20", Maximum make-up quantity
5.3
Replacing the fuses
DANGER
Risk of electric shock!
Risk of serious injury or death due to electric shock. Some parts of
the main board may still carry 230 V voltage even with the device
physically isolated from the 230 V power supply.
•
Before you remove the covers, completely isolate the device
controller from the power supply.
•
Verify that the main circuit board is voltage-free.
Fusing is provided on the I/O module's main circuit board.
1
Microfuse F1 (250 V, 0, 16 A slow)
Proceed as follows:
1.
Disconnect the I/O module from the power supply.
•
Pull the power plug from the bus module.
2.
Open the terminal space cover.
3.
Remove the housing cover.
4.
Replace the defective fuse.
5.
Re-attach the housing cover.
6.
Close the terminal space cover.
7.
Reconnect the power supply for the module.
The fuse replacement is completed.
6
Technical data
6.1
Control unit
Note!
The following values apply for all control units:
–
Permissible flow temperature:
–
Permissible operating temperature:
–
Permissible ambient temperature:
120 °C
70 °C
0 °C
–
45 °C
Type
Power output
(kW)
Power supply
(V / Hz , A)
Degree of
protection
Number of RS-
485 interfaces
I/O
module
Electrical voltage
control unit
(V, A)
Noise level
(dB)
Weight
(kg)
VS 1
0.75
230 / 50; 3
IP 54
1
Optional
230; 2
55
25
