Operating Instructions

Installation
Siemens Building Technologies, Inc. 15
xoo
5
OL1
OFF
5
[X1]
DRIVE
[X2]
[H1] [H4]
xoo
BYPASS
X2
1L2
116116
1L1
FU2
[H3] [H2]
FU3
[XF]
ESR
ESSENTIAL SERVICE
RELAY
3
JUMPER
CUSTOMER
SUPPLIED
SAFETIES
ESSENTIAL
SERVICE
ENABLED
41
2
4
3
13
14
15 16
RUN
CUSTOMER
REMOTE
START
12
RR
6
RELAY
5
oox
xoo
9
5
6
RR
7
8
(96) (95)
8101112
10 12
M1
BYPASS
CONTACTOR
M2
13
A
LIGHT
BYPASS
(8)
ESR
(12)
ESR M1
CONTACTOR
VFD OUTPUT
17
M2
1615
VFD INPUT
CONTACTOR
18
M3
OFFON
xo
DRIVE TEST
INSTALL JUMPER
FOR REMOTE BYPASS
OPERATION
57
DR1
DRIVE
RELAY #1
21
VFD1 (CONTROL TERMINALS)
22
TRANSFORMER PRIMARY
CONTACTS:
230/480/575V PRIMARY VOLTAGE.
ACTUAL CONNECTIONS
VARY WITH VOLTAGE.
SECONDARY VOLTAGE 115 VAC
ESSENTIAL
SERVICE
ACTIVE
(14) (13)
(14) (13)
(14) (13)
10
INSTALL JUMPER
FOR LOCAL BYPASS
OPERATION
(SHIPPED WITHOUT
JUMPER)
(SHIPPED WITH
JUMPER)
(12) (8)
(A1) (A2)
(A1) (A2)
(A1) (A2)
14
(10) (2)
11
12
INSTALL JUMPER
FOR NORMAL
OPERATION
(SHIPPED WITH
JUMPER)
X
TERMINAL NUMBER X ON CBT-1.
VFD0200R3
STANDARD ON NEMA TYPE 3RHE. OPTIONAL 3
CONTACTOR BYPASS FOR NEMA 3R BYPASS.
Figure 10. NEMA Type 3R/3RHE Bypass 120 Vac Control Circuit.