19
The working of each of the different remote operations is described in the 3.XMP Test Procedure Document: 4 -
V3.XMP-39305.
Relay Settings:
4.1.1.3
There are two main relays available for setting different faults/ actuator status. These are Fault relay
and Optional Relay.
The default configurations for Fault relay are:
1.
24V supply fail Enable /Disable
2.
Control supply fail Enable /Disable
3.
Single phasing
4.
Open Torque Trip
5.
Close Torque Trip
6.
Jammed Valve
7.
Thermal Switch Trip
The default configurations for Optional relay are: TOLR Trip
There are about 25 features/ conditions available as shown below which the user can choose set for
either of the relays. Note that during the relay setting selection, one or multiple option can be selected
for the same relay.
1.
Opened (Open Limit Trip)
2.
Closed (Close Limit Trip)
3.
Remote Local stop
4.
Local Stop
5.
Open Torque Trip
6.
Close Torque Trip
7.
Loss of Phase
8.
TH-Trip
9.
TOLR Trip
10.
Control Supply Fail
11.
Phase reversal
12.
Jammed Valve
13.
Power ON
14.
Program Mode Indication
15.
SP Reached ( via DAC/MODBUS)
16.
Sel SW LOCAL
17.
Sel SW OFF
18.
Sel SW REMOTE
19.
ESD Pressed
20.
24V DC Fail
21.
Space Heater Fail
22.
Running Open
23.
Running Close
24.
Remote Sel SW EN
25.
PVST Fail
26.
Intermediate Pos
27.
4-20mA Signal Fail
Note that the Additional Optional Relays and Additional Relays (Four Numbers) can be configured for the same
set of faults as shown in the flowchart below. The default settings are off for all of them. These can be
configured in Factory Settings in Diagnostic Mode that will be discussed in section 3.