8.6.3 Input “E1”
E1 Function
|
1E
|
(factory setting) = speed setting by external signal (0 - 10 V / PWM).
For settings via
|
1E
|
“E1” operates like “D1” as a digital input (see digital inputs /
function).
E1 Inverting
Factory setting inverting to “OFF”.
For control with inverted setting signal switch to “ON” (setting signal: 10 - 0 V).
E1 min.
Value of the input signal at which the controller starts at minimum modulation.
Setting range: 0 - 100 %
Factory setting: 5 %
E1 max
Value of the input signal at which the maximum modulation of the controller is reached.
Setting range: 0 - 100 %
Factory setting: 100 %
8.6.4 MODBUS communication watchdog
The MODBUS communication watchdog defines the behaviour in case of a communication fault.
Watchdog Time
If the device receives no message in the time window, a definable function is executed.
Watchdog time in seconds.
Setting range: 0 - 255 sec.
Factory setting: 0 sec. = off
Watchdog Mode
Watchdog Mode:
0: No function (default) = OFF from FW 13
1: Fault (K1 function, h15) in case of communication fault (WDT)
2: Constant speed 1 * in case of communication fault (WDT)
3: Fault + constant speed 1 * in case of communication fault (WDT)
4: Fault by E1 Fault ** (only ECblue)
5: Constant speed 1 by E1 Fault (only ECblue)
6: Fault constant speed 1 in case of E1 fault (only ECblue)
* in this condition it is possible by digital input function 5, 6 or digital control function to
change between the constant speeds (Holding register h4).
** E1 fault is triggered when E1 falls below E1 min x 0.5. E1 fault is cancelled when E1
rises above E1 min x 0.9.
Assembly instructions ECblue Programming by hand held terminal A-G-247NW
L-BAL-F055D-GB 2021/51 Index 006 Part.-No.
36/56
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