8 Control system protocol
Maschinenfabrik Reinhausen GmbH 2021
97
8209941/00 EN
ECOTAP
®
VPD
®
III 30D-24 / MD&C
8.4 Data points (single inquiry)
8.4.1 Coils
Address
Name
Coil status
EXTERNAL CONTROL
R = read / W = write
CONTROL PRO
Others
0
Change tap position raise
1 = raise
R/W
R/W
1
Change tap position lower
1 = lower
R/W
R/W
4
1)
Blocking activation P5 level 1
1 = active (level 1)
R
R
7
F5 command inverted
1 = active
R
R/W
10
F7.1 E1 to relay output
1 = active
R
R/W
11
F7.2 E2 to relay output
1 = active
R
R/W
12
1)
Blocking activation P5 level 2
1 = active (level 2)
R
R
Table 15: Coils
1) P5 inactive, if "coil 4" = 0 and "coil 12" = 0
8.4.2 Discrete Inputs
Address
Name
Coil status
EXTERNAL CONTROL
R = read / W = write
CONTROL PRO
Others
0
E1 No connection to EXTERNAL CONTROL
1 = active
R
R
1
E2 EXTERNAL CONTROL command could not be
performed.
1 = active
R
R
2
E3.1 Error in connection between control unit and
motor-drive unit
1 = active
R
R
3
E3.2 Error in connection between control unit and
motor-drive unit
1 = active
R
R
4
E3.3 Error in connection between control unit and
motor-drive unit
1 = active
R
R
5
E3.4 Error in connection between control unit and
motor-drive unit
1 = active
R
R
6
E4.1 Automatic adjustment not undertaken or incor-
rect.
1 = active
R
R
7
E4.2 The desired target position could not be
reached when voltage failed.
1 = active
R
R
8
E5.1 System not ready
1 = active
R
R
9
E5.2 System not ready
1 = active
R
R
10
E5.3 System not ready
1 = active
R
R
11
E6.1 Tap change command cannot be performed
1 = active
R
R
12
E6.2 Tap change command cannot be performed
1 = active
R
R
Содержание ECOTAP VPD 3 30D-24
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