Armatec Variomat Basic Manual De Instrucciones Original página 32

Technical data
Location Signal Message text
evaluation
Normally open
6
contact
OUTPUTS
1 Changeover
contact
2 Changeover
contact
3 Changeover
contact
4 Changeover
contact
5 Changeover
contact
6 Changeover
contact
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.
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:
Type Power output
(kW)
VS 1 0.75
32 — English
Error memory
entry
Manual OF-1 Yes
--- ---
--- ---
--- ---
--- ---
--- ---
Make-up fault ---
Power supply Degree of
(V / Hz , A) protection
230 / 50; 3 IP 54
Variomat Basic — 09.09.2022-Rev. C
Priority Signal on the input triggers the following action
Yes Solenoid valve (1) is opened.
--- See input 1
--- See input 2
--- • Below minimum pressure.
• "ER 01" message in the controller
--- • Maximum pressure exceeded
• "ER 10" message in the controller
--- Switches in manual mode
Switches in stop mode
Switches with inputs 3,5,6 active
--- • 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
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.
120 °C
70 °C
0 °C – 45 °C
Number of RS-485 I/O
interfaces module
1 Optional
Electrical voltage Noise level
control unit (dB)
(V, A)
230; 2 55
Weight
(kg)
25