TECO speecon 7200ma, Инструкция по эксплуатации

Страница: 93 / 128

91
•
Overtorque Detected (Setting
：
11)
•
See page 56, 76 for overtorque detection function.
•
Frequency Command Missing (Setting
：
12)
•
Run source is ON and frequency command is 0, the output at the multi-function
output terminal is ON.
•
Fault (Setting
：
13)
•
If a fault occurs, the multi-function output terminal is ON. However, no response
will occur if a communication fault occurs.
•
Pulse Signal Output (Setting:14)
•
Only multi-function output terminal DO1-DOG (Setting Sn-31) can be set as the
pulse signal output.
•
DO1 is a photo-coupler output, its pulse output frequency is set by parameter
Sn-35.
•
Its wiring is:
DO1
DOG
DO2
+V (12V or 24 V)
T1
T2
pulse duty (T1=T2)
-
pulse
timer
+
1K
Ω
Fig. 46 Pulse signal output
•
Undervoltage Alarm (Setting
：
15)
•
If the main circuit DC bus voltage is below the undervoltage alarm detected
level, the multi-function output terminal is ON.
•
Undervoltage alarm detected level : 220V Class : 240VDC
440V Class : 460VDC
•
Inverter Overheat (Setting
：
16)
•
See Page 106. If the cooling fin is overheat, the multi-function output terminal
is ON.
•
Motor Overload (Setting
：
17)
•
See “Motor overload protection selection” on page 79. If the motor has overload
fault, the multi-function output terminal is ON.
•
Inverter Overload OL2 (Setting
：
18)
•
If the inverter has overloadfault, the multi-function output terminal is ON. See page 106.