Setting Control Levels- The <Regulator> Menu - Siemens MJ-4A Installation And Operation Manual

4
Setting Up the MJ-4A & MJ-4B Control Panel
4.4 Setting Control Levels—
the <REGULATOR> Menu
The <REGULATOR> Menu defines setpoints used by the
Table 4.3 The <REGULATOR> Menu
DATA ITEM DESCRIPTION
Fwd Volts Voltage setpoint level
Fwd BW Bandwidth setpoint
Fwd Delay Time delay setpoint
Fwd Comp(R) Voltage compensation (Resistive)
Fwd Comp(X) Voltage compensation (Reactive)
Rev Volts Voltage setpoint level
Rev BW Bandwidth setpoint
Rev Delay Time delay setpoint
Rev Comp(R) Voltage compensation (Resistive)
Rev Comp(X) Voltage compensation (Reactive)
VRC Stat* Present VRC % reduction
VRC Mode: Voltage Reduction Control mode
Alt Delay Alternate time delay for voltage reduction
VRC1 In VRC1 contact configuration
VRC2 In VRC2 contact configuration
LOCAL VRC% Local mode VRC percent reduction
VRC Stage 1 First stage % reduction
VRC Stage 2 Second stage % reduction
VRC Stage 3 Third stage % reduction
VRC Remote MJ-X or MJ-3A emulation mode
MJ-3A VRC% MJ-3A % reduction
AutoVRC set1 VRC setting #1 for Auto VRC
AutoVRC set2 VRC setting #2 for Auto VRC
AutoVRC1 %I % Load current #1 for Auto VRC
AutoVRC2 %I % Load current #2 for Auto VRC
VLC Enable Voltage Limit Control
VLC Upper Upper limit
VLC Lower Lower limit
*VRC Stat is a view-only item. It appears in the <REGULATOR> menu for viewing convenience.
28
MJ-4 Control Panel when operating in Automatic Mode.
Variables in the <REGULATOR> Menu are summarized in
Table 4.3 and described in detail in the following sections.
VALID INPUTS
Forward power flow
106.0 to 134.0
1.0 to 6.0
10 to 180
- 24 to + 24
- 24 to + 24
Reverse power flow
106.0 to 134.0
1.0 to 6.0
10 to 180
- 24 to + 24.
- 24 to + 24
Voltage Reduction Control
0.0 to 10.0
OFF , LOCAL, REMOTE, AUTO
VRC Input Special Applications
1 to 180
VRC, X-COMP
VRC, ALTDELAY, LO XBATT,
AUTO INH
VRC: Local Mode
0.0 to 10.0
VRC: MJ-X remote mode
0.0 to 10.0
0.0 to 10.0
0.0 to 10.0
VRC: Remote Mode
MJ-X or MJ-3A
VRC: MJ-3A remote mode
0.0 to 10.0
VRC: Automatic mode
0.0 to 10.0
0.0 to 10.0
20 to 150
20 to 150
Voltage Limit Control
OFF , ON
106.0 to 134.0
106.0 to 134.0
DEFAULT INCREMENTS
120.0 0.1 Volt
2.0 0.5 Volt
45 1 Second
0 1 volt
0
1 Volt
120 0.1 Volt
2.0 0.5 Volt
45 1 Second
0 1 volt
0 1 Volt
- - - - - -
OFF - - -
5 1 Second
VRC - - -
VRC - - -
0 0.1%
0
0.1%
0 0.1%
0 0.1%
MJ-X - - -
0 0.1%
0 0.1%
0 0.1%
150 1%
150 1%
OFF - - -
134.0
0.1 V
106.0 0.1 V
Siemens Energy, Inc.