1592026260 IEV22-24D GB r.1.0 21.02.2019 IEV 30/60
Refer to the technical documentation of the valve to set these parameters correctly.
Ec50/Ec52 Setting of the movement current (peak or RMS)
0= peak current
1= RMS current
(this value is set automatically by the controller if EC9> 0 and / or EC18> 0)
Ec51/Ec53 Setting of the microstepping or normal mode adjustment
Valve manufacturers use different ways of controlling them; parameters Ec51/Ec53 are used to
establish whether the adjustment is a microstepping or normal mode one.
Refer to the technical documentation of the valve to set these parameters correctly.
Ec51/Ec53 Microstepping or normal mode adjustment
0= microstepping
1= normal mode
(this value is set automatically by the controller if EC9> 0 and / or EC18> 0)
7.3.3 How to connect the valve
Observe the table below for quick reference to the connection mode of valves deriving from different
manufacturers:
NOTE:
• Do not connect or disconnect the valve while the device is connected to the power;
this operation may result in the breakdown of the device
• Set the programming of the configuration parameters before connecting the valve; the
connection of a valve with features not compatible with the model set in the device
can result in a failure of the device or to the valve
• Carefully read the technical manual supplied by the manufacturer of the valve before
using the driver in order to prevent changing the data, and verify that the declared
colours comply with those in the table below.
EXAMPLES OF CONNECTION TO 4-WIRE VALVES BIPOLAR
Due to possible variations in the colour of the wires, before any installation it is recommended to check
the technical documentation of the valve to check for any change.
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