Rockwell Automation Publication 7000-UM202H-EN-P - November 2023 211
Index
SCR
anode-to-cathode resistance
79
gate-to-cathode resistance
81
PowerCage
77
replace
85
sharing resistance
80
snubber capacitance
84
snubber circuit connections
79
snubber resistance
82
self-powered gate driver boards. See SPGDB
SGCT
anode-to-cathode
64
LED functions
69
replace
69
sharing resistance 64
snubber capacitance
68
snubber circuit assembly
63
snubber resistance 67
sharing resistors
57
heatsink test points
65
replace
72
SGCT anode-to-cathode resistance 64
SGCT rating
64
silicon-controlled rectifiers. See SCR
simplified electrical diagrams
18
2400V
18
3300/4160V 19
6600V
20
snubber capacitors
57
SGCT rating
64
SGCT test 68
snubber resistors
57
heatsink test points
65
replace
72
SGCT rating 64
SGCT test
67
SGCT test points
65
SPGDB 101
board calibration
101
replace
85
terminal/connections
103
test points 102
testing procedure
103
SPS board
99
board components
100
calibration
99
snubber circuit schematic 58
test equipment
100
test points
99
surge arresters 39
care
41
field test
41
heatsink
40
operation 39
replace
40
symmetrical gate commutated thyristors. See
SGCT
T
temperature sensing 89
replace thermal sensor
89
thermal sensor
replace
89
topology
13
torque requirements
195
transient suppression network
35
insulation resistance test
199
location
38
MOV suppressor
35
replace fuses
37
TSN.See transient suppression network
TÜV
21
U
universal encoder board
components
161
universal encoder interface
160
configurations
161
UPS
141
300W AC/DC power supply
141
300W AC/DC power supply (heatpipe) 142
battery
143
connect battery
143
replace 143
V
voltage-sensing assembly 34
input voltage range
34
insulation resistance test 198
replace
34
X
XIO board 164
components
164
LEDs
165