Honeywell RM7800G ユーザーズマニュアル
66-1085—3 G.R. Rev. 02-02
www.honeywell.com
RM7800E,G,L,M; RM7840E,G,L,M 7800 SERIES RELAY MODULES
Automation and Control Solutions
Honeywell
Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North
35 Dynamic Drive
Golden Valley, MN 55422
Scarborough, Ontario
M1V 4Z9
M1V 4Z9
Printed in U.S.A. on recycled
paper containing at least 10%
post-consumer paper fibers.
paper containing at least 10%
post-consumer paper fibers.
15
RM7800M;
RM7840M with
open damper
contacts..
RM7840M with
open damper
contacts..
14-13
—
If damper motor is used, motor
drives damper open.
drives damper open.
Damper motor.
16
RM7800M;
RM7840M with
open damper
contacts..
RM7840M with
open damper
contacts..
4-5
18-L2
If damper motor is used, motor
drives open; line voltage at
Terminal 18 after motor is in Low
Fire position.
drives open; line voltage at
Terminal 18 after motor is in Low
Fire position.
1. Low Fire Start Switch.
2. Damper motor.
2. Damper motor.
17
RM7800M;
RM7840M with
open damper
contacts..
RM7840M with
open damper
contacts..
4-5
and
4-13
and
4-13
18-L2
If damper motor is used, motor
drives open; zero volts at
Terminal 18.
drives open; zero volts at
Terminal 18.
1. Low Fire Start Switch.
2. Damper motor.
2. Damper motor.
Final
All
CAUTION
Equipment Damage Hazard.
Improper wiring can damage equipment.
On completing these tests, open the master switch and remove all test jumpers from the
subbase terminal. Also remove bypass jumpers from the low fuel pressure limits (if used) to
prevent equipment damage.
Improper wiring can damage equipment.
On completing these tests, open the master switch and remove all test jumpers from the
subbase terminal. Also remove bypass jumpers from the low fuel pressure limits (if used) to
prevent equipment damage.
Table 8. Static Checkout. (Continued)
Test
No.
RM7800/
RM7840
Models
Test
Jumpers Voltmeter
Normal Operation
If Operation is Abnormal,
Check the Items Listed Below