Siemens SED2 VFD NEMA Operating Instructions Manual page 23

Figure 10. NEMA Type 3R/3RHE Bypass 120 Vac Control Circuit.
Siemens Building Technologies, Inc.
CUSTOMER
OL1 SUPPLIED
5 4 1
4 SAFETIES 3
[XF]
(96) (95)
13
5
1
VFD1 (CONTROL TERMINALS)
21
5
OFF
DRIVE BYPASS
5 8
9 10
xoo
10
oox
INSTALL JUMPER
FOR NORMAL
OPERATION
ESR
14
15
11
xoo
(10) (2)
(SHIPPED WITH
JUMPER)
xoo
DRIVE TEST
ON OFF
xo
X TERMINAL NUMBER X ON CBT-1.
116 116
1L1 1L2
TRANSFORMER PRIMARY
CONTACTS:
230/480/575V PRIMARY VOLTAGE.
ACTUAL CONNECTIONS
VARY WITH VOLTAGE.
[H1] [H3] [H2] [H4]
FU3
SECONDARY VOLTAGE 115 VAC
[X1] [X2]
2
ESSENTIAL
ESSENTIAL
SERVICE
SERVICE
15 16
14
JUMPER
ACTIVE
ENABLED
CUSTOMER
6
REMOTE 2
START
22
7
INSTALL JUMPER
FOR REMOTE BYPASS
RR
OPERATION
10 11 12
6
5
(12) (8)
(SHIPPED WITHOUT
JUMPER)
INSTALL JUMPER
FOR LOCAL BYPASS
OPERATION 12
8
7
(SHIPPED WITH
JUMPER)
M1
16
12
STANDARD ON NEMA TYPE 3RHE. OPTIONAL 3
CONTACTOR BYPASS FOR NEMA 3R BYPASS.
Installation
X2
ESSENTIAL SERVICE
3
RELAY
ESR
(14) (13)
RUN
RELAY
RR
(14) (13)
DRIVE
RELAY #1
DR1
(14) (13)
M2
BYPASS
13
CONTACTOR
M1
(A1) (A2)
BYPASS
A
LIGHT
VFD OUTPUT
CONTACTOR
17
M2
(A1) (A2)
VFD INPUT
18
CONTACTOR
M3
(A1) (A2)
15