Grundfos IO 111, Инструкция по установке и эксплуатации

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The IO 111 operates with two categories of fault:
1. Alarm. The pump stops. The fault is a primary
functionality (e.g. too high motor temperature).
The relay opens and breaks the connection
between T1 and T2 (pos. 1) in case of alarm or if
the IO 111 is not connected to the power supply.
Alarm is indicated by the indicator lights on the
front of the IO 111 and via the three digital
outputs (pos. 16).
2. Warning. The pump does not stop. The fault is a
secondary functionality (e.g. too much water in
the oil).
Warning is indicated by the indicator lights on the
front of the IO 111. The warning status can be
read via the digital outputs D7 and D8 (pos. 16).
Fig. 1 IO 111 module
2.1 Approval
T
M
03
0691
0505
Reset
PE T1 T2 G1 A1 G2 A2 K1 K2 R1 R2
D1 D2 D3 D4 D5 D6 D7 D8
P1 P2 P3 P4 P5
A Y B
I1 I2 I3
ON DIP
1 2 3 4 5 6 7 8 9 10
1 2 3
9 10
4
5
6
7
8
11
12
15
16
13
14
Pos. Description
1 Terminal for alarm relay
2
Terminal for analog and digital inputs and
outputs
3
Terminal for supply voltage
(24 VAC/24 VDC)
4
Potentiometer for setting the warning limit of
stator insulation resistance
5 Terminal for RS485 for GENIbus or Modbus
6
Red indicator light. Alarm in case of too high
motor temperature.
7
Indicator lights for stator insulation
resistance.
Green = ok.
Yellow = warning.
Red = alarm.
8
Indicator lights for measurement of water in
oil
9
Terminal for measurement of stator
insulation resistance
10 Terminal for connection of pump sensors
11 DIP switch for configuration
12
Green indicator light. On when the pump is
running.
13
Red indicator light. Alarm in case of
moisture in the motor.
14 Button for reset of alarm
15
Yellow indicator light. Warning in case of
pump fault.
16 Terminal for digital outputs
The IO 111 is UL listed to US and
Canadian safety standards.
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