9.5.3
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 %
9.5.4
MODBUS communication watchdog
The MODBUS communication watchdog de
fi
nes the behaviour in case of a communication fault.
Watchdog Time
If the device receives no message in the time window, a de
fi
nable 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 BASIC-MODBUS, ECblue BASIC
Hand held terminal A-G-247NW
L-BAL-F079D-GB 2044 Index 002
Part.-No.
56/80
