Chapter 2- Electrical Installation. YASKAWA P7
Reklama
Reklama
Chapter 2
Electrical Installation
This chapter describes wiring terminals, main circuit terminal connections, main circuit terminal wiring specifications, control circuit terminals, and control circuit wiring specifications.
Terminal Block Configuration .............................................2-2
Wiring Main Circuit Terminals............................................ 2-3
Control Wiring ................................................................. 2-21
Electrical Installation 2 - 1
Terminal Block Configuration
The wiring terminals are shown in Fig 2.1.
Control circuit terminals
Ground terminal
E(G)
SN SC SP A1 A2 +V AC -V MP AC RP R+ R-
S1 S2 S3 S4 S5 S6 S7 FM AC AM IG S+ S-
M5 M6 MA MB MC
M3 M4 M1 M2 E(G)
Main circuit terminals
Charge indicator
Ground terminal
Models CIMR-_ _ _2018 (25 HP, 208V)/
4018 (30 HP, 480V) and smaller
E(G)
SN SC SP
S1 S2
A1
S3
A2
S4
+V
S5
AC -V
S6 S7
MP
FM
AC
AC
RP
AM
R+ R-
IG S+ S-
M5 M6 MA MB MC
M3 M4 M1 M2 E(G)
Control circuit terminals
Charge indicator
Main circuit terminals
Ground terminal
Ground terminal
Models CIMR-_ _ _2022 (30 HP, 208V)/
4030 (40 HP, 480V) and larger
Fig 2.1 Control Circuit Terminal Layout
Electrical Installation 2 - 2
Wiring Main Circuit Terminals
!
Applicable Wire Sizes and Closed-loop Connectors
Select the appropriate wires and crimp terminals from Table 2.1 to Table 2.2.
Drive Model
CIMR-P7U
Nominal
Hp
Table 2.1 208-240Vac Wire Sizes and Connector Specifications
Terminal Symbol
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
Recommended
Wire Size
AWG
(mm
2
)
20P4 0.5/0.75
B1, B2 ,U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
20P7 2
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
21P5
22P2
23P7
25P5
27P5
2011
2015
2018
2022
2030
1.5/2
3
5
7.5
10
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
M4
M4
M4
M4
M5
15
B1, B2, U/T1, V/T2, W/T3
M5
20
25
30
40
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3,
R/L1, S/L2, T/L3,
,
, 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3
1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
3
M8
M6
M8
M6
M5
M6
M8
M5
M6
M8
M6
M8
Electrical Installation 2 - 3
13.3
(1.5)
22.1
(2.5)
22.1
(2.5)
44.3
(5.0)
22.1
(2.5)
44.3
(5.0)
88.5
(10.0)
22.1
(2.5)
44.3
(5.0)
88.5
(10.0)
45.1
(5.1)
88.5
(10.0)
88.5
(10.0)
45.1
(5.1)
88.5
(10.0)
13.3
(1.5)
13.3
(1.5)
13.3
(1.5)
10
(5.3)
8
(8)
6
(13.3)
4
(21.2)
6
(13.3)
6
(13.3)
2
(33.6)
6
(13.3)
4
(21.2)
1
(42.4)
4
(21.2)
4
(21.2)
1/0
(53.5)
4
(21.2)
2
(38)
14
(2.1)
12
(3.3)
10
(5.3)
Wire
Type
600Vac
UL Approved vinyl-sheathed
or equivalent
Drive Model
CIMR-P7U
2037
2045
2055
2075
2090
2110
Nominal
Hp
50
60
75
75/100
125
150
Table 2.1 208-240Vac Wire Sizes and Connector Specifications
Terminal Symbol
R/L1, S/L2, T/L3, , 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ r/ r/
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/ r/
l
1,
s
/
l
2
R/L1, S/L2, T/L3, , 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3
l
1,
s
/
l
2
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/
3
l
1,
s
/
l
2
3
l
1,
s
/
l
2
3
l
1,
s
/
l
2
3
l
1,
s
/
l
2
Terminal
Screws
M10
M8
M10
M4
M10
M8
M10
M4
M12
M10
M8
M10
M4
M12
M10
M8
M10
M4
M12
M12
M8
M12
M4
M12
M12
M8
M12
M4
Clamping
Torque lb. in.
(N•m)
199
(22.5)
88.5
(10.0)
203.6
(23)
12.4
(1.4)
199
(22.5)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
199
(22.5)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
88.5
(10.0)
199
(22.5)
12.4
(1.4)
347
(39.2)
199
(22.5)
88.5
(10.0)
199
(22.5)
12.4
(1.4)
347
(39.2)
199
(22.5)
88.5
(10.0)
Recommended
Wire Size
AWG
(mm
2
)
4/0
(100)
4
(22)
2/0
(67.4)
14
(2.1)
300
(152)
2/0 X 2P
(67.4 X 2P)
14
(2.1)
250 x2P
(127 x2P)
4/0 X 2P
( 107.2 X 2P)
2/0
(67.4)
2/0 X 2P
(67.4 X 2P)
14
(2.1)
300 X 2P
(152 X 2P)
300 X 2P
152 X 2P
2/0
(67.4)
4/0 X 2P
(107.2 X 2P)
16
(1.25)
4
(21.2)
3/0
(85)
14
(2.1)
1/0 X 2P
(53.5 X 2P)
1/0 X 2P
(53.5 X 2P)
2/0
(67.4)
4/0
(107.2)
14
(2.1)
4/0 X 2P
(80 X 2P)
3/0 X 2P
(85 X 2P)
2/0
(67.4)
* Use 75
°
C copper wire or equivalent
Wire
Type
600Vac
UL Approved vinyl-sheathed
or equivalent
Electrical Installation 2 - 4
Drive Model
CIMR-P7U
Nominal
Hp
40P4
40P7
41P5
42P2
43P7
45P5
47P5
4011
4015
4018
4030
4037
4045
0.5/0.75
1
1.5/2
3
5
7.5
10
15/20
25
Table 2.2 480Vac Wire Sizes and Connector Specifications
Terminal Symbol
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
Recommended
Wire Size AWG
(mm
2
)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
Wire Type
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
14
(2.1)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
M4
M4
M5
M5
30
40/50
60
75
R/L1, S/L2, T/L3,
R/L1, S/L2, T/L3,
,
,
1,
B1, B2
1,
3, U/T1, V/T2, W/T3,
3, U/T1, V/T2, W/T3,
R1/L11, S1/L21, T1/L31
R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
3
R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
3
M8
M8
M6
M8
M8
M6
M8
M6
M5
M6
M6
13.3
(1.5)
13.3
(1.5)
15.6
(1.8)
22.1
(2.5)
22.1
(2.5)
88.5
(10.0)
88.5
(10.0)
44.3
(5.0)
88.5
(10.0)
88.5
(10.0)
44.3
(5.0)
88.5
(10.0)
44.3
(5.0)
21.1
(2.5)
44.3
(5.0)
44.3
(5.0)
14
(2)
14
(2.1)
14
(2.1)
12
(3.5)
14
(2)
10
(5.5)
12
(3.5)
8
(8)
10
(5.5)
8
(8)
6
(13.3)
2
(33.6)
4
(21.2)
4
(21.2)
2
(33.6)
4
(21.2)
4
(21.2)
6
(13.3)
8
(8)
6
(13.3)
3
(26.7)
600Vac
UL Approved vinyl-sheathed
or equivalent
Electrical Installation 2 - 5
Drive Model
CIMR-P7U
Nominal
Hp
4055
4075
4090
4110
4160
100
125
150
200
250
Table 2.2 480Vac Wire Sizes and Connector Specifications
R/L1, S/L2, T/L3, , 1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
3
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31 r/
Terminal Symbol
l
1,
s
200/
l l
1,
s
200/
l l
1,
s
200/
l l
1,
s
200/
l
3
2
200,
3
2
200,
3
2
200,
3
2
200,
s
400/
l
2
s
400/
l
2
s
400/
l
2
s
400/
l
2
400
400
400
400
Terminal
Screws
M8
M6
M8
M12
M10
M8
M12
M4
M12
M10
M8
M12
M4
M12
M12
M8
M12
M4
M12
M12
M8
M12
M4
Clamping
Torque lb. in.
(N•m)
88.5
(10.0)
347
(39.2)
199
(22.5)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
347
(39.2)
347
(39.2)
44.3
(5.0)
88.5
(10.0)
347
(39.2)
199
(22.5)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
Recommended
Wire Size AWG
(mm
2
)
2/0
(33.6)
250
(127)
4/0
(107.2)
4/0
(107.2)
2/0
(67.4)
14
(2.1)
2/0 X 2P
(67.4 X 2P)
1/0 X 2P
(53.5 X 2P)
4
(21.2)
1
(42.4)
4/0
(107.2)
3/0
(85)
4/0
(107.2)
1/0
(53.5)
14
(2.1)
2/0
(67.4)
4/0
(107.2)
14
(2.1)
4/0 X 2P
(107.2 X 2P)
3/0 X 2P
(85 X 2P)
2/0
(67.4)
1/0 X 2P
(53.5 X 2P)
14
(2.1)
Wire Type
600Vac
UL Approved vinyl-sheathed
or equivalent
Electrical Installation 2 - 6
Drive Model
CIMR-P7U
4185
4220
4300
Nominal
Hp
300/350
400/450
500+
* Use 75
°
C copper wire or equivalent.
Table 2.2 480Vac Wire Sizes and Connector Specifications
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33 r/ r/ r/
Terminal Symbol
l
1,
s
200/
l l
1,
s
200/
l l
1,
s
200/
l
3
2
200,
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
3
2
200,
s
400/
l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
3
2
200,
s
400/
l
2
s
400/
l
2
400
400
Terminal
Screws
M8
M8
M8
M16
M4
M8
M8
M8
M16
M4
M8
M8
M8
M8
M16
867.4
(98.0)
12.4
(1.4)
88.5
(10.0)
88.5
(10.0)
88.5
(10.0)
867.4
(98.0)
12.4
(1.4)
88.5
(10.0)
Clamping
Torque lb. in.
(N•m)
88.5
(10.0)
88.5
(10.0)
88.5
(10.0)
88.5
(10.0)
88.5
(10.0)
867.4
(98.0)
12.4
(1.4)
Recommended
Wire Size AWG
(mm
2
)
300 X 2P
(152 X 2P)
300 X 2P
(152 X 2P)
2/0
(67.4)
3/0 X 2P
(85 X 2P)
14
(2.1)
500 X 2P
(253 X 2P)
400 X 2P
(203 X 2P)
2/0
(67.4)
250 X 2P
(127 X 2P)
14
(2.1)
700 X 2P
(355 X 2P)
600 X 2P
(304 X 2P)
2/0
(67.4)
400 X 2P
(203 X 2P)
14
(2.1)
Wire Type
600Vac
UL Approved vinyl-sheathed
or equivalent
IMPORTANT
Determine the wire size for the main circuit so that line voltage drop is within 2% of the rated voltage. Line voltage drop is calculated as follows:
Line voltage drop (V) =
3 x wire resistance (
Ω
/km) x wire length (m) x current (A) x 10
-3
WARNING
Prior to removing any protective cover or wiring any part of the Drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before removing any cover. The charge lamp located within the Drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
Electrical Installation 2 - 7
!
Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in Table 2.3. Wire the terminals correctly for the desired purpose.
Purpose
Table 2.3 Main Circuit Terminal Functions (208-240Vac and 480Vac)
Terminal Designation
Model: CIMR-P7U
_ _ _ _
208-240Vac 480Vac
R/L1, S/L2, T/L3 20P4 to 2110 40P4 to 4300
Main circuit power input
R1/L11, S1/L21, T1/L31 2022 to 2110 4030 to 4300
Drive outputs U/T1, V/T2, W/T3 20P4 to 2110 40P4 to 4300
1,
20P4 to 2110 40P4 to 4300 DC power input
Braking Transistor
Unit Connection
Braking Resistor
Unit Connection
DC reactor connection
3,
B1, B2
1, 2
2022 to 2110
20P4 to 2018
20P4 to 2018
4030 to 4300
40P4 to 4018
40P4 to 4018
Ground 20P4 to 2110 40P4 to 4300
Electrical Installation 2 - 8
!
Main Circuit Configurations 208-240Vac
The 208-240Vac main circuit configurations of the Drive are shown in Table 2.4.
Table 2.4 Drive Main Circuit Configurations
208-240Vac
CIMR-_ _ _ 20P4 to 2018
(1/2 Hp to 25 Hp)
CIMR-_ _ _ 2022 and 2030
(30 Hp to 40 Hp)
Note
1
{
Notes
1 & 3
{
Power supply
Control circuits
Power supply
Control circuits
CIMR-_ _ _ 2037 to 2110
(50 Hp to 150 Hp)
Notes
1 & 3
{
---
Power supply
Control circuits
Note1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all Drives. Failure to use recommended fuses/circuit breakers (See Appendix E) may result in damage to the wiring, Drive and/or personal injury.
2. Control power is supplied internally from the main circuit DC power supply for all Drives.
3. Consult your Yaskawa representative before using 12-pulse rectification.
Electrical Installation 2 - 9
!
Main Circuit Configurations 480Vac
The 480Vac main circuit configurations of the Drive are shown in Table 2.5.
Table 2.5 Drive Main Circuit Configurations
480Vac
CIMR-_ _ _ 40P4 to 4018
(1/2 Hp to 30 Hp)
CIMR-_ _ _ 4030 to 4055
(40 Hp to 100 Hp)
Note
1
{
Notes
1 & 3
{
Power supply
Control circuits
Power supply
Control circuits
Notes
1 & 3
{
CIMR-_ _ _ 4075 to 4160 and CIMR-_ _ _ 4185 to 4300
(125 Hp to 500 Hp)
3
Power supply
Control circuits
---
Note1. Input fuses or molded case circuit breakers are required for proper branch circuit protection for all Drives. Failure to use recommended fuses/circuit breakers (See Appendix E) may result in damage to the wiring, Drive and/or personal injury.
2. Control power is supplied internally from the main circuit DC power supply for all Drives.
3. Consult your Yaskawa representative before using 12-pulse rectification.
Electrical Installation 2 - 10
Cable Length between Drive and Motor
The P7 should be installed as close as possible to the motor to minimize the length of load side power cable. If the cable between the Drive and the motor is long, the high-frequency leakage current will increase, causing the Drive output current to increase as well. This may affect peripheral devices. To prevent this, reduce the cable length whenever possible, or if necessary, adjust the carrier frequency (set in C6-02) as shown in Table 2.6.
Motor Cable Length
Table 2.6 Motor Cable Length vs. Carrier Frequency (C6-02)
164 ft. (50m) maximum 328 ft. (100m) maximum More than 328 ft.(100m)
Carrier Frequency 15kHz maximum 10kHz maximum 5kHz maximum
"
Ground Wiring
Observe the following precautions when connecting the ground wire:
1.
208-240Vac Drives should have a ground connection with resistance of less than 100
Ω
.
2.
480Vac Drives should have a ground connection with resistance of less than 10
Ω
.
3.
Do not share the ground wire with other devices, such as motors or large-current electrical equipment.
4.
Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the ground wire. Leakage current flows through the Drive. Therefore, if the distance between the ground rod and the ground terminal is too long, potential on the ground terminal of the Drive will become unstable.
5.
When using more than one Drive, be careful not to loop the ground wire. See Fig 2.2.
OK
NOT OK
NO
Fig 2.2 Ground Wiring Examples
"
Control Circuit Ground Terminals
The removable Drive control terminal card provides two ground terminals (marked TB3 and TB4) to accept the control wire shield connection. The control wire shield should be connected on this end only, the opposite end should be isolated with electrical tape.
IMPORTANT
Grounding of the P7 enclosure and motor is required for proper system operation.
Electrical Installation 2 - 11
!
Dynamic Braking Connections
"
General
Dynamic braking (DB) enables the motor to be brought to a smooth and rapid stop. This is achieved by dissipating the regenerative energy of the AC motor across the resistive components of the Dynamic Braking option. For further details on dynamic braking operation, see the instruction sheet shipped with dynamic braking components.
Drives P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018 have an integral braking transistor and require the addition of a
Remote Mounted Resistor Unit or a Heat Sink Mount Resistor (ERF). All higher rated Drives require the use of a Braking
Transistor Unit (CDBR) and a Remote Mount Resistor Unit.
Remote Mount Resistor Units typically mount outside of the electrical enclosure. Braking Transistor Units mount inside of the electrical enclosure. Heat Sink Mount Resistors mount to the back of the Drive, attaching directly to the heat sink.
Rated
Input
Vac
Drive
Drive
Model No.
P7U
208-240
480
20P4
20P7
21P5
22P2
23P7
40P4
40P7
41P5
42P2
43P7
Table 2.7 Heat Sink Mount Dynamic Braking Resistor - 3% Duty Cycle
Heat Sink Mount Resistor
Part No.
Qty.
Reqd.
Resistance
(Ohms)
Power
(Watts)
Approx.
Braking
Torque
(%)
R7505 1 200 150 220 7.16
Dimensions (Inches)
Height Width
1.73
Depth
0.51
R7505
R7504
R7503
R7510
1
1
1
1
200
100
70
62
150
150
150
150
125
125
120
100
7.16
7.16
7.16
7.16
1.73
1.73
1.73
1.73
0.51
0.51
0.51
0.51
R7508
R7508
R7507
R7506
R7505
1
1
1
1
1
750
750
400
115
200
150
150
150
150
150
230
130
125
115
110
7.16
7.16
7.16
7.16
7.16
1.73
1.73
1.73
1.73
1.73
0.51
0.51
0.51
0.51
0.51
"
Installation
This option should only be installed by a technically qualified individual who is familiar with this type of equipment and the hazards involved.
WARNING
Hazardous voltages can cause severe injury or death. Lock all power sources feeding the Drive in the “OFF” position.
Failure to follow these installation steps may cause equipment damage or personal injury.
Preliminary Procedures
1. Disconnect all electrical power to the Drive.
2. Remove Drive front cover.
3. Use a voltmeter to verify that voltage is disconnected from incoming power terminals and that the DC bus has dissipated.
Electrical Installation 2 - 12
Duty and HP
Braking
Duty
Motor Voltage and
Power Rating
Required Dynamic Braking Units and Resistors
Required Dynamic
Braking Units:
Resistance and rms Current Rating
Additional Required
Dynamic Braking Units:
Resistance and rms
Current Rating
Typical Performance
Peak Braking
Power
Average
Braking Power
Standard
Duty:
150%
Peak
Braking
Power
12%
Average
Braking
Power
230VAC
Heavy
Duty:
150%
Peak
Braking
Power
230VAC
50%
Average
Braking
Power
15HP
20HP
25HP
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
15HP
20HP
25HP
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
1 of CDBR-2022B 9.00 ohm 12.0A
1 of CDBR-2022B 6.80 ohm 16.0A
2 of CDBR-2022B 9.00 ohm 12.0A
2 of CDBR-2022B 9.00 ohm 12.0A
2 of CDBR-2022B 6.80 ohm 16.0A
1 of CDBR-2110B 2.10 ohm 50.0A
1 of CDBR-2110B 2.10 ohm 50.0A
154% of 15HP 12.5% of 15HP
152% of 20HP 12.5% of 20HP
183% of 25HP 14.8% of 25HP
152% of 30HP 12.3% of 30HP
151% of 40HP 12.4% of 40HP
194% of 50HP 14.8% of 50HP
162% of 60HP 12.3% of 60HP
1 of CDBR-2110B 1.60 ohm 64.0A
169% of 75HP 12.3% of 75HP
1 of CDBR-2110B 1.60 ohm 64.0A
and 1 of CDBR-2022B 6.80 ohm 16.0A 156% of 100HP 11.6% of 100HP
1 of CDBR-2110B 1.60 ohm 64.0A
and 2 of CDBR-2022B 6.80 ohm 16.0A 148% of 125HP 11.2% of 125HP
2 of CDBR-2110B 1.60 ohm 64.0A
167% of 150HP 12.1% of 150HP
2 of CDBR-2022B 18.0 ohm 12.0A
2 of CDBR-2022B 13.6 ohm 16.0A
1 of CDBR-2110B 4.20 ohm 50.0A
1 of CDBR-2110B 4.20 ohm 50.0A
1 of CDBR-2110B 3.20 ohm 64.0A
2 of CDBR-2110B 4.20 ohm 50.0A
2 of CDBR-2110B 4.20 ohm 50.0A
2 of CDBR-2110B 3.20 ohm 64.0A
3 of CDBR-2110B 3.20 ohm 64.0A
4 of CDBR-2110B 4.20 ohm 50.0A
4 of CDBR-2110B 3.20 ohm 64.0A
154% of 15HP 49.8% of 15HP
152% of 20HP 49.9% of 20HP
197% of 25HP 60.0% of 25HP
163% of 30HP 49.9% of 30HP
160% of 40HP 46.5% of 40HP
194% of 50HP 59.4% of 50HP
162% of 60HP 49.4% of 60HP
169% of 75HP 49.1% of 75HP
189% of 100HP 55.0% of 100HP
153% of 125HP 46.8% of 125HP
167% of 150HP 48.6% of 150HP
‘Decel’
Duty:
150%
Peak
Braking
Power
230VAC
6%
Average
Braking
Power
15HP
20HP
25HP
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
1 of CDBR-2022B 9.00 ohm 09.2A
1 of CDBR-2022B 6.80 ohm 11.6A
2 of CDBR-2022B 9.00 ohm 09.2A
2 of CDBR-2022B 9.00 ohm 09.2A
2 of CDBR-2022B 6.80 ohm 11.6A
1 of CDBR-2110B 2.10 ohm 36.0A
1 of CDBR-2110B 2.10 ohm 36.0A
154% of 15HP 7.3% of 15HP
152% of 20HP 6.6% of 20HP
183% of 25HP 8.7% of 25HP
152% of 30HP 7.2% of 30HP
151% of 40HP 6.5% of 40HP
194% of 50HP 7.7% of 50HP
162% of 60HP 6.4% of 60HP
1 of CDBR-2110B 1.60 ohm 46.0A
169% of 75HP 6.3% of 75HP
1 of CDBR-2110B 1.60 ohm 46.0A
and 1 of CDBR-2022B 6.80 ohm 11.6A 156% of 100HP 6.0% of 100HP
1 of CDBR-2110B 1.60 ohm 46.0A
and 2 of CDBR-2022B 6.80 ohm 11.6A 148% of 125HP 5.8% of 125HP
2 of CDBR-2110B 1.60 ohm 46.0A
167% of 150HP 6.3% of 150HP
Fig 2.3 230V Rated Braking Transistor and Resistor Units
Electrical Installation 2 - 13
Duty and HP
Braking
Duty
Motor Voltage and Power Rating
Standard
Duty:
150%
Peak
Braking
Power
480VAC
12%
Average
Braking
Power
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
200HP
250HP
300HP
400HP
500HP
Heavy
Duty:
150%
Peak
Braking
Power
480VAC
50%
Average
Braking
Power
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
200HP
250HP
300HP
400HP
500HP
‘Decel’
Duty:
150%
Peak
Braking
Power
480VAC
6%
Average
Braking
Power
30HP
40HP
50HP
60HP
75HP
100HP
125HP
150HP
200HP
250HP
300HP
400HP
500HP
Required Dynamic Braking Units and Resistors
Required Dynamic
Braking Units:
Resistance and rms Current Rating
Additional Required
Dynamic Braking Units:
Resistance and rms
Current Rating
Typical Performance
Peak Braking
Power
Average
Braking Power
1 of CDBR-4045B 18.0 ohm 12.1A
1 of CDBR-4045B 13.6 ohm 16.0A
2 of CDBR-4045B 18.0 ohm 12.1A
2 of CDBR-4045B 18.0 ohm 12.1A
152% of 30HP 12.5% of 30HP
151% of 40HP 12.4% of 40HP
182% of 50HP 14.9% of 50HP
151% of 60HP 12.4% of 60HP
2 of CDBR-4045B 13.6 ohm 16.0A
1 of CDBR-4220B 4.20 ohm 50.0A
1 of CDBR-4220B 4.20 ohm 50.0A
159% of 75HP 13.0% of 75HP
192% of 100HP 14.7% of 100HP
153% of 125HP 11.7% of 125HP
1 of CDBR-4220B 3.20 ohm 64.0A
167% of 150HP 12.1% of 150HP
1 of CDBR-4220B 3.20 ohm 64.0A
and 1 of CDBR-4045B 13.6 ohm 16.0A 154% of 200HP 11.5% of 200HP
1 of CDBR-4220B 3.20 ohm 64.0A
and 2 of CDBR-4045B 13.6 ohm 16.0A 146% of 250HP 11.1% of 250HP
2 of CDBR-4220B 3.20 ohm 64.0A
166% of 300HP 12.0% of 300HP
2 of CDBR-4220B 4.20 ohm 50.0A
and 1 of CDBR-4220B 3.20 ohm 64.0A 156% of 400HP 11.7% of 400HP
3 of CDBR-4220B 3.20 ohm 64.0A
148% of 500HP 10.7% of 500HP
2 of CDBR-4045B 36.0 ohm 12.1A
2 of CDBR-4045B 27.2 ohm 16.0A
1 of CDBR-4220B 8.40 ohm 50.0A
1 of CDBR-4220B 8.40 ohm 50.0A
1 of CDBR-4220B 6.40 ohm 64.0A
2 of CDBR-4220B 8.40 ohm 50.0A
2 of CDBR-4220B 8.40 ohm 50.0A
2 of CDBR-4220B 6.40 ohm 64.0A
3 of CDBR-4220B 6.40 ohm 64.0A
4 of CDBR-4220B 8.40 ohm 50.0A
4 of CDBR-4220B 8.40 ohm 50.0A
5 of CDBR-4220B 8.40 ohm 50.0A
6 of CDBR-4220B 6.40 ohm 64.0A
152% of 30HP 50.1% of 30HP
151% of 40HP 49.4% of 40HP
194% of 50HP 59.4% of 50HP
162% of 60HP 49.4% of 60HP
169% of 75HP 49.1% of 75HP
192% of 100HP 58.8% of 100HP
153% of 125HP 46.8% of 125HP
167% of 150HP 48.6% of 150HP
187% of 200HP 54.4% of 200HP
152% of 250HP 46.3% of 250HP
126% of 300HP 38.5% of 300HP
118% of 400HP 36.0% of 400HP
148% of 500HP 42.9% of 500HP
1 of CDBR-4045B 18.0 ohm 08.5A
1 of CDBR-4045B 13.6 ohm 11.6A
2 of CDBR-4045B 18.0 ohm 08.5A
2 of CDBR-4045B 18.0 ohm 08.5A
2 of CDBR-4045B 13.6 ohm 11.0A
1 of CDBR-4220B 4.20 ohm 36.0A
152% of 30HP 6.2% of 30HP
151% of 40HP 6.5% of 40HP
182% of 50HP 7.4% of 50HP
151% of 60HP 6.1% of 60HP
159% of 75HP 6.2% of 75HP
192% of 100HP 7.6% of 100HP
1 of CDBR-4220B 4.20 ohm 36.0A
1 of CDBR-4220B 3.20 ohm 46.0A
153% of 125HP 6.1% of 125HP
167% of 150HP 6.3% of 150HP
1 of CDBR-4220B 3.20 ohm 46.0A
and 1 of CDBR-4045B 13.6 ohm 11.6A 154% of 200HP 6.0% of 200HP
1 of CDBR-4220B 3.20 ohm 46.0A
and 2 of CDBR-4045B 13.6 ohm 11.0A 146% of 250HP 5.6% of 250HP
2 of CDBR-4220B 3.20 ohm 46.0A
166% of 300HP 6.2% of 300HP
2 of CDBR-4220B 4.20 ohm 50.0A
and 1 of CDBR-4220B 3.20 ohm 46.0A 156% of 400HP 9.5% of 400HP
3 of CDBR-4220B 3.20 ohm 46.0A
148% of 500HP 5.5% of 500HP
Fig 2.4 480V Rated Braking Transistor and Resistor Units
Electrical Installation 2 - 14
Heat Sink Mount Resistor Installation
1. Remove the Drive from its mounting for access to the rear of the heat sink.
2. Attach the Heat Sink Mount Resistor on the back of the Drive’s heat sink with screws M4 x 10mm (0.7mm pitch), as shown in figure below.
3. Remove the rubber plug and run the braking resistor wires into the hole that leads to the terminal block.
4. Reinstall the Drive in its mounting position.
5. Connect the leads from the Heat Sink Mount Resistor to the Drive terminals B1 and B2.
6. Proceed to “Adjustments” section on page 2-20.
Fig 2.5 Attaching Heat Sink Mount Resistor on Heat Sink
Electrical Installation 2 - 15
Remote Mount Resistor Unit Installation Using Internal Braking Transistor
(for P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018)
Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from other equipment.
1. Install the Remote Mount Resistor Unit to a non-combustible surface, maintaining a minimum 1.97 inches (50mm) clearance on each side and a minimum 7.87 inches (200mm) clearance on top.
2. Remove the Remote Mount Resistor Unit cover to access its terminal block. Connect the Remote Mount Resistor Unit to the
Drive and to external control circuitry according to Fig 2.6 below.
Table 2.8 Wire Size for Remote Mount Resistor Unit
B, P, R1, R2 Terminals 1, 2*
Wire Size (AWG)
Wire Type
Terminal Screw
12-10
600V Ethylene propylene rubber insulated, or equivalent
M4
18-14*
* Power Leads for the Remote Mount Resistor Unit generate high levels of electrical noise - these signal leads must be grouped separately.
120 VAC
S3 SN
IM
3% DUTY CYCLE
RESISTOR ASSEMBLY
(R2)*
(R1)*
*
Terminal markings in parentheses are for resistors manufactured by
Powerohm Resistors Inc.
Fig 2.6 Wiring Remote Mount Resistor Unit (for P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018)
3. Reinstall and secure Remote Mount Resistor Unit cover and Drive front cover.
4. Proceed to “Adjustments” section on page 2-20.
Electrical Installation 2 - 16
Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) Installation (for P7U2022 thru P7U2110 and
P7U4022 thru P7U4300)
Since the Remote Mount Resistor Unit generates heat during dynamic braking operation, install it in a location away from other equipment.
Select Mounting locations for Braking Transistor Unit(s) and Remote Mount Resistor Unit(s) so that wiring between the Drive and the (Master) Braking Transistor Unit, and between each Braking Transistor Unit and its associated Remote Mount
Resistor Unit, is less than 33 feet (10m).
1. Mount the Braking Transistor Unit(s) on a vertical surface. The Braking Transistor Unit requires a minimum of 1.18 inches
(30mm) clearance on each side and a minimum 3.94 inches (100mm) clearance top and bottom. Attach the Remote Mount
Resistor Unit maintaining a minimum 1.97 inches (50mm) clearance on each side and a minimum 7.87 inches (200mm) clearance on top.
2. In each Braking Transistor Unit, set the nominal line voltage jumper plug to the correct setting for the installation; this is factory set at the 230V/460V position. To access jumper plugs, remove the Plexiglas cover.
3. If multiple Braking Transistor Units are being installed, the unit closest to the Drive should have the Slave/Master jumper plug set to the “Master” position (factory setting); all others must have this jumper plug set to the “Slave” position.
4. If a single Braking Transistor Unit and Remote Mount Resistor Unit are being installed, connect them to the Drive and external control circuitry according to the chart and figure below.
5. Power leads for the Remote Mount Resistor Unit generate high levels of electrical noise - these power leads must be grouped separately.
Name
Table 2.9 Wire Size for Remote Mount Resistor Unit and Braking Transistor Unit
Circuit Terminals
Wire Size AWG (mm
2
)
Wire Type
Braking Transistor Unit
(Models CDBR-2015B,
-2022B, -4030B, -4045B)
Braking Transistor Unit
(Model CDBR-2045, -4090)
Braking Transistor Unit
(Model CDBR-2110)
Braking Transistor Unit
(Model CDBR-4220)
Main
Control
Main
Control
Main
Control
Main
Control
0
0
1 2 3
4 5 6
P, Po, N, B
1 2 3
4 5 6
P, Po, N, B
r
s
1 2 3
4 5 6
12-10 (3.5-5.5)
18-14 (0.75-2)
12-10 (3.5-5.5)
18-14 (0.75-2)
4 (22)
8-6 (8-14) *1
12-10 (3.5-5.5)
P, Po, N, B
r
s
1 2 3
4 5 6
18-14 (0.75-2)
4 (22)
8-6 (8-14) *1
12-10 (3.5-5.5)
18-14 (0.75-2)
Braking Resistor Unit
(Model LKEB-! )
Main B P 12-10 (3.5-5.5)
Control 1 2 18-14 (0.75-2)
*1 For wire size of 8-6 (8-14), use UL1283 heat-resistant vinyl-insulated wire or equivalent.
*2 M4 for Models LKEB-20P7 to -27P5 or -40P7 to -4015.
M5 for Models LKEB-2011 to -2022 or -4018 to -4045.
600V vinyl sheathed wire
or equivalent
600V vinyl sheathed wire
or equivalent
600V vinyl sheathed wire
or equivalent
600V vinyl sheathed wire
or equivalent
Terminal Screw
M4
M5
M4
M6
M4
M6
M4
600V vinyl sheathed wire
or equivalent
M4
(M5) *2
M4
Electrical Installation 2 - 17
IM
S3 SN
0 0
R1 R2
REMOTE
MOUNT
RESISTOR
UNIT
Fig 2.7 Wiring Single Braking Transistor Unit and Remote Mount Resistor Unit to Drive
(P7U2022 thru P7U2110 and P7U4022 thru P7U4300)
Electrical Installation 2 - 18
6. If two or more Braking Transistor Units and Remote Mount Resistor Units are being installed, connect them to the Drive and to external circuitry according to Fig 2.8.
IM
S3 SN
0 0
R2
0
R1
0
R1 R2
0
0
0
0
R1 R2
0
0
R1 R2
R1 R2
0
0
Note: Connect only the number of braking transistor units and remote mount resistor units required for the application.
Fig 2.8 Wiring Multiple Braking Transistor Units and Remote Mount Resistor Units to Drive
(P7U2022 thru P7U2110 and P7U4022 thru P7U4300)
Electrical Installation 2 - 19
Adjustments
7. All Drives: Program Parameter L3-04 to “0” or “3” to disable stall prevention during deceleration.
8. Heat Sink Mount Resistor Only: Program L8-01 to “1” to enable overheat protection for heat sink mount braking resistor.
Operation Check
9. During dynamic braking, verify that the “BRAKE” lamp inside the Braking Unit is lit. This lamp illuminates only when dynamic braking is activating (during quick deceleration).
10. During dynamic braking, ensure that the required deceleration characteristic is obtained. If not, contact Yaskawa for assistance.
11. Reinstall and secure covers on the Braking Transistor Units, Remote Mount Resistor Units, and the Drive.
Electrical Installation 2 - 20
Control Wiring
!
Control Circuit Wire Sizes
The auto mode speed reference (speed command) field wiring connection is made to P7 Drive terminals A1 or A2 (signal positive), AC (signal common) and G (shield). Keep this lead length as short as possible to maintain signal quality. Insulated twisted shielded pair wire (2 conductor # 18 ga, Belden 8760 or equivalent) is required. Do not run these wires in the same conduits as other AC power or control wires. The shield must be connected on this end only, stub and isolate the other end.
The A2 signal employed is 4 to 20 mA with parameter H3-08 set for “2: 4 - 20 mA”. For 0 to 10 VDC, parameter H3-08 is set for “0: 0 - 10 VDC” and the P7 control board DIP switch S1-2 must be in the OFF position. (See Figure 2.9)
For remote operation, keep the length of the control wiring to 50m or less. Separate the control wiring from high-power lines
(input power, motor leads or relay sequence circuits) to reduce noise induction from peripheral devices.
When setting speed commands (frequency references) from an external speed potentiometer (and not from the Digital Operator), use shielded twisted-pair wires and ground the shield to terminal E(G), as shown in Fig 2.9. Terminal numbers and wire sizes are shown in Table 2.10.
External
Frequency
Reference
(P=Pair)
2k
Ω
P P
A1 0-10VDC (20k
Ω)
A2 H3-08
4-20m A (250K
[0 to +10V (20K
AC
Ω)
Ω)]
Fig 2.9 Analog Input Terminal Configuration
Signal
0-10Vdc
4-20mA or
0-10Vdc
Terminal Connections
A1 to AC
A2 to AC
Terminals
Table 2.10 Terminal Numbers and Wire Sizes (Same for all Drives)
Terminal
Screws
Tightening
Torque lb-in
(N•m)
Possible
Wire Sizes
AWG (mm
2
)
Recommended
Wire Size AWG
(mm
2
)
Wire Type
S1, S2, S3, S4, S5, S6, S7
SN, SC, SP, +V, A1, A2,
AC, MI, M2, M3, M4,
MA, MB, MC, FM, AC,
AM, R+, R-, S+, S-, IG
Phoenix type
*3
4.2 to 5.3
(0.5 to 0.6)
Stranded wire:
26 to 16
(0.14 to 1.5)
18
(0.75)
• Shielded, twisted-pair wire
*1
• Shielded, polyethylene-covered, vinyl sheath cable
E(G) M3.5
7.0 to 8.8
(0.8 to 1.0)
20 to 14
(0.5 to 2
*2
)
12
(1.25)
*1.Use shielded twisted-pair cables to input an external speed command.
*2.Yaskawa recommends using straight solderless terminals on digital inputs to simplify wiring and improve reliability.
*3. Yaskawa recommends using a thin-slot screwdriver with a 3.5 mm blade width.
Electrical Installation 2 - 21
!
Wiring Checks
After all wiring is completed, perform the following checks:
1.
Is all wiring correct?
2.
Have all wire clippings, screws or other foreign material been removed from the Drive enclosure?
3.
Are all terminal screws tight?
Electrical Installation 2 - 22
!
Control Circuit Terminal Functions
The factory default functions of the control circuit terminals for 2-wire control are shown in Table below.
Type
Digital input signals
Analog input signals
Digital output signals
Analog
output signals
RS-485/
422
R+
R-
S+
S-
IG
No.
S1
S2
S3
S4
S5
S6
S7
SN
SC
SP
+V
A1
A2
AC
E(G)
M1
M2
M3
M4
MA
MB
MC
FM
Table 2.11 Control Circuit Terminals
Signal Name
Forward run/stop command
Description
Forward run when CLOSED; stopped when OPEN.
Reverse run/stop command Reverse run when CLOSED; stopped when OPEN.
External fault input
Fault when CLOSED.
Fault reset
Multi-step speed reference 1
(Master/auxiliary switch)
Multi-step speed reference 2
Reset when CLOSED
Auxiliary frequency reference when CLOSED.
Multi-step setting 2 when
CLOSED.
Multi-function digital inputs
Functions set by
H1-01 to H1-05.
Jog frequency when CLOSED.
Jog frequency reference
Digital input supply common
Digital input photocoupler
Digital input supply +24Vdc
Refer to Table 2.14 for connection details.
Signal Level
24 Vdc, 8 mA
Photocoupler isolation
+15Vdc power output
Analog input or
Speed Command
Multi-function analog input
Analog common
Shield wire, optional ground line connection point
+15Vdc power supply for analog inputs or transmitters
0 to +10Vdc/100%
4 to 20 mA/100%
0 to +10Vdc/100% (H3-0
–
–
Function set by
H3-09.
+15Vdc
(Max. current: 20 mA)
0 to +10 V(20 k
Ω
)
4 to 20 mA(250
Ω
)
0 to +10 V(20k
Ω
)
–
–
During Run
(N.O. contact)
Remote/Auto Operation
(N.O. contact)
CLOSED during operation
CLOSED when local control
Multi-function digital output
Function set by
H2-01.
Multi-function digital output
Function set by
H2-02.
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
Fault output signal
(SPDT)
MA/MC: CLOSED during fault condition
MB/MC: OPEN during fault condition
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
Multi-function analog output
(output frequency)
0 to +10Vdc/100% frequency
Multi-function analog monitor 1
Function set by
H4-01
AC Analog common –
0 to +10Vdc max. ±5%
2 mA max.
AM Multi-function analog output
(output current)
0 to +10Vdc/100% Drive's rated output current
Multi-function analog monitor 2
Function set by
H4-04
Modbus communication input
Modbus communication output
Signal common
For 2-wire RS-485, jumper R+ and S+ and
jumper R- and S-.
-
Differential input,
PHC isolation
Differential input,
PHC isolation
-
Electrical Installation 2 - 23
!
DIP Switch S1
DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Table 2.12.
O
S1
1
1
2
DIP Switch S1 located on terminal board.
Terminating resistance
Fig 2.10 DIP Switch S1 Location
Name
S1-1
S1-2
Table 2.12 DIP Switch S1
Function
RS-485 and RS-422 terminating resistance
Input method for analog input A2
Setting
OFF: No terminating resistance
ON: Terminating resistance of 110
Ω
Factory Default = OFF
OFF: 0-10 Vdc (internal resistance: 20K
Ω
)
ON: 4-20mA (internal resistance: 250
Ω
)
Factory Default = ON
Electrical Installation 2 - 24
!
Shunt Connector CN15
The shunt connector CN15 is described in this section. Shunt connector along with parameters H4-07 and H4-08 select the signal range of the analog output terminals FM and AM.
Shunt connector CN15 is only available when the optional Terminal Card with the 4-20mA Analog Output Monitor is installed
(Model No. ETC61812_). See Chapter 7, Maintenance, for installation of the optional Terminal Card.
The function of various shunt connector CN15 configurations is shown in Table 2.13.
Fig 2.11 Shunt Connector CN15 Location
CN15
Table 2.13 Shunt Connector CN15 Configuration Options
Analog Output Monitor Configurations
Voltage Output (0-10Vdc) for terminals FM-AC (CH1) and AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1) and AM-AC (CH2)
Voltage Output (0-10Vdc) for terminals FM-AC (CH1)
Current Output (4-20mA) for terminals AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1)
Voltage Output (0-10Vdc) for terminals AM-AC (CH2)
The software configuration for the analog output monitor signal type is listed below:
Parameter
No.
H4-07
H4-08
Parameter Name
Digital Operator Display
Terminal FM Signal Level
Selection
AO Level Select1
Terminal AM Signal Level
Selection
AO Level Select2
0: 0 - 10 V
2: 4-20 mA
0: 0 - 10 V
2: 4-20 mA
Description
Electrical Installation 2 - 25
Setting
Range
0 or 2
Factory
Setting
0
Menu
Location
Programming
0 or 2 0 Programming
!
Sinking/Sourcing Mode
The input terminal logic can be switched between sinking mode (0V common) and sourcing mode (+24V common) by using the terminals SN, SC, and SP. An external power supply can also be connected, providing more freedom in signal input methods.
Table 2.14 Sinking/Sourcing Mode and Input Signals
Internal Power Supply – Sinking Mode External Power Supply – Sinking Mode
(Factory Default)
Internal Power Supply – Sourcing Mode
External +24V
External Power Supply – Sourcing Mode
External +24V
Electrical Installation 2 - 26
!
Terminal Connections
Connections to Drive terminals are shown.
Braking terminals only on
CIMR-P7U 20P4 to 2018
CIMR-P7U 4030 to 4300
B1 B2
Fig 2.12 Terminal Connections
Electrical Installation 2 - 27
!
Control Circuit Wiring Precautions
Observe the following precautions when wiring control circuits:
1.
Separate control wiring from power/motor wiring (terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, , 1, 2, and
3) and other high-power lines.
2.
Separate wiring for control circuit terminals MA, MB, MC, M1, M2, M3, and M4 (digital outputs) from wiring to other control circuit terminals.
3.
If using an optional external power supply, ensure it is a UL Listed Class 2 power supply source.
4.
Use twisted-pair or shielded twisted-pair cables for control circuits to prevent operating faults. Prepare cable ends as shown in Figure below.
5.
Connect the shield wire to terminal E(G).
6.
Insulate the shield with tape to prevent contact with other signal lines and equipment.
Shield sheath
Insulation
Do not connect here.
Connect to shield sheath terminal E(G) at Drive
Insulate with tape
Fig 2.13 Preparing the Termination of Shielded Twisted-pair Cables
Electrical Installation 2 - 28
!
Field Wiring Diagram
Use this diagram to document field wiring. It may be helpful to copy this page.
R/L1
S/L2
T/L3
+ 1 + 2
+ 3
B1 B2
P7
U/T1
V/T2
W/T3
S1
S2
S3 (H1-01)
S4 (H1-02)
S5 (H1-03)
S6 (H1-04)
S7 (H1-05)
SN
SC
SP
E(G)
R+
R-
S+
S-
+V +15VDC, 20mA
A1 0-10VDC, 20 K
Ω
A2 (H3-08)
4-20mA, 250 K
Ω
AC
Terminating
Resistance
S1-1
IG
(H2-01)
(H2-02)
M1
M2
M3
M4
MA
MB
MC
E(G)
(H4-01) FM
(H4-04) AM
AC
Fig 2.14 Field Wiring Diagram
Electrical Installation 2 - 29
Electrical Installation 2 - 30
Preuzimanje
Javni link je ažuriran
Javni link do vašeg ćaskanja je ažuriran. You may view and manage your chat links after registration here.
Javni link dokumenta
Reklama