Dantel 46210 User manual

CAUTION
•Install or remove modules from the shelf only when the power is off.
If you install a module in the shelf with the power on, the internal
circuitry may suffer damage and the product warranty will be void.
•Remove and install circuit boards only in a static-safe environment
(use antistatic wrist straps, smocks, footwear, etc.).
•Keep circuit boards in their antistatic bags when they are not in use.
•Do not ship or store circuit boards near strong electrostatic, electromag-
netic, magnetic, or radioactive fields.
•For more complete information on electrostatic discharge safety
precautions, refer to BellcoreTM Technical Reference # TR-NWT-000870.
Copyright 1998 by Dantel, Inc. • Dantel is a registered trademark of Dantel, Inc. • ISO 9001 Registered
Printed in the U.S.A.
INSTALLATION & OPERATION MANUAL
46210/46220-0998<90-00036>
46210
ALARM BLOCK
46220
ALARM AND CONTROL BLOCK
About this Practice:
This practice has been reissued to:
• Correct the table on page 17.
• Update the Power Supply/CPU
Board Subassembly instructions in
the Subassembly Replacement
section.
• Update Fig. 26.
Issue date: September 1998
Reissued Practices: Updated and
new content can be identified by a
banner in the right margin.
UPDATED
Table of Contents
Ordering Information ........................................................................... 2
General Description.............................................................................. 2
Circuit Description ............................................................................... 2
Installation............................................................................................ 4
Operation ............................................................................................ 25
Subassembly Replacement................................................................. 28
Printer Syntax .................................................................................... 35
Technical Specifications ..................................................................... 65
Warranty ............................................................................................. 66
462xx-xx REV ____
WARNING:
REMOVE fuse
beforeremoving
orinsertingmodule
Usewriststrap
ESD SENSITIVE DEVICE
POWER
ALARM
uP LED
MSTR AUX
GREEN = RCV
RED = XMT

PAGE 2 46210/46220-0998<90-00036>
ORDERING INFORMATION
GENERAL DESCRIPTION
The 46210-00 Alarm Block and 46220 Alarm and Control Block are available in three options. Refer to the Ordering
Information section above.
Ground signals activate the alarm inputs. The units convert
alarm information into TBOS, DCP, DCPF, or DCM protocol and
send it to alarm reporting equipment. Printer Syntax is also
available for maintenance purposes.
CIRCUIT DESCRIPTION
The 46210/46220 Alarm and Control Block functional sche- matic is shown in Fig. 1.
The microprocessor converts alarm and control information to
TBOS, DCP, DCPF, DCM, or Printer Syntax protocol. The
information is sent and received through the UART (Universal
Asynchronous Receiver/Transmitter) and the master and auxil-
iary ports.
A watchdog circuit resets the microprocessor if it malfunctions
temporarily.
Switches on the unit select the following:
♦Data rate (baud)
♦Method of alarm reporting
♦Protocol
♦TBOS display size
♦Beginning TBOS display
♦DCP, DCPF, or DCM address
♦Length of time for operating relays
WARNING:
When connecting or removing
the quick-disconnect power plug
to any Smart Block, it is neces-
sary to ensure that there is no
power present at the plug itself.
Remove power at either the cir-
cuit/bay fuse or remove the fuse
from the Smart Block itself be-
fore connecting the power plug.
Failure to do so will cause dam-
age to the Smart Block and may
void any Dantel warranty.
NOTE: This section lists the different options available for this product. To order any of the avail-
able options, contact Dantel Inside Sales through our toll-free number, 1-800-432-6835.
OPTION NUMBER FEATURES
B15-46210-00 Alarm Block; 256 discrete alarm inputs
B15-46220-00 Alarm and Control Block; 128 discrete alarm inputs and 32 control outputs
B15-46220-01 Alarm and Control Block; 192 discrete alarm inputs and 16 control outputs
A25-00508-00 Mounting Bar; 19-inch
A25-00508-01 Mounting Bar; 23-inch
CONTINUED . . .

46210/46220-0998<90-00036> PAGE 3
LEDs indicate:
♦If the unit is transmitting or receiving data through the mas-
ter or auxiliary ports,
♦If the microprocessor is operating,
♦If the power is on,
♦If the power fuse has blown.
The unit operates on -21 to -56 VDC.
In addition to the fuse failure LED, an external light or bell can
be connected to the power supply to indicate fuse failure.
FIG. 1 - 46210/46220 FUNCTIONAL SCHEMATIC
CIRCUIT DESCRIPTION
TYPICAL CONTROL
OUTPUT
WIREWRAP
TERMINAL
BLOCK CONTROL
INTERFACE
BOARDS
N.O. RELAY
46220
ONLY
X
X
N.O.
RELAY TIE
TO
GND
WIREWRAP
TERMINAL
BLOCK
TYPICAL
ALARM
INPUT
ALARM
INTERFACE
BOARDS
CLOCK
7.37 MHZ WATCHDOG
CIRCUIT
MEMORY
SWITCHES UART TO
1 OR 2
16-BIT
MICROPROCESSOR
AND
ASSOCIATED
CIRCUITRY
POWER
SUPPLY
LED
DISPLAY
AUXILIARY
PORT
RS-422
MASTER
PORT
RS-422 / 485
AUXILIARY
PORT
RS-422 / 485
MASTER PORT
OPTIONAL
SUBASSEMBLY
202 MODEM
OR RS-232
WITHOUT OPTIONAL
SUBASSEMBLY
WITH OPTIONAL SUBASSEMBLY
WIRE-WRAP TERMINAL BLOCK
1
2
P1-1
THROUGH
P1-16
NOT
USED
+5 VDC
-5 VDC
+12 VDC
-12 VDC
TO
CIRCUITRY
-12 VDC
TB1 - 1
TB1 - 2
TB1 - 3
- BATT
FUSE
ALARM
GND
1A
uP
POWER
FUSE
XMT / RCV (MAS)
XMT / RCV (AUX)
NOTE: When the unit is used without an optional
communications subassembly, the auxiliary port has an
RS-422 interface and the master port has an RS-422/485
interface. When the unit communicates via an optional
communications subassembly, the port with the subassembly
installed becomes the master port and the auxiliary port
communicates via an RS-422/485 interface. The auxiliary
port with the RS-422 interface only is not used.

PAGE 4 46210/46220-0998<90-00036>
INSTALLATION
This chapter consists of four sections: equipment mounting, switch and strap settings, wiring, and checkout. Follow the
sections in order.
WARNING: Remove fuse F1 before plugging a live power connector into
TB1. Plugging in a live connector without removing the fuse,
may damage the unit. Reinstall the fuse after plugging in the
connector.
EQUIPMENT MOUNTING
Install the 46210/46220 in an equipment rack or distribution
frame.
SELECTING ALOCATION
♦Select a location at least two feet above the floor.
♦Provide at least 3.5 inches of clearance above the unit.
♦Provide at least 1.75 inches of clearance below the unit.
If it is not possible to meet the criteria above, refer to Installa-
tion in Limited Space in this chapter.
TOOLS REQUIRED
Installing the 46210/46220 unit may require one or more of the
following tools:
♦Phillips screwdriver
♦Small standard screwdriver
♦11/32-inch wrench
EQUIPMENT RACK MOUNTING
The 46210/46220 attaches to a mounting bar on the equipment
rack. Mounting bars can be ordered from Dantel. Refer to the
Ordering Information section of this manual.
Each mounting bar holds two units.
To install:
1. Attach the carriage bolts to the unit with the retaining clips (refer
to Fig. 2).
2. Attach the unit to the mounting bar with the locking hex nuts. Use
mounting holes A, B, C, and D. Refer to Figs. 2 and 3.
3. Attach the mounting bar to the equipment rack (hardware not sup-
plied).
4. Equipment rack mounting complete.

46210/46220-0998<90-00036> PAGE 5
FIG. 2 - INSTALLING CARRIAGE BOLT
INSTALLATION
FIG. 3 - MOUNTING HOLE LOCATIONS
A
B
E
F
G
HD
C
Mounting Hole Locations Mounting Hole Locations
7 1/2 "
1 3/8"

PAGE 6 46210/46220-0998<90-00036>
DISTRIBUTION FRAME MOUNTING
Install the 46210/46220 using mounting holes A, B, C, or D or
mounting holes E, F, G, and H (refer to Fig. 3).
To install using mounting holes A, B, C, and D:
1. Screw the threaded studs into the distribution frame (refer to
Fig. 4).
2. Place the unit on the studs.
3. Secure the unit with the locking hex nuts.
FIG. 4 - INSTALLING STUD
INSTALLATION
To install using mounting holes E, F, G, and H:
1. Place the unit on a flat surface.
2. Hold the sides of the unit and pull out to separate the circuitry
section from mounting chassis (refer to Fig. 5).
For each mounting hole:
3. Place a lockwasher on a pan head screw (refer to Fig. 6).
4. Put the screw and lockwasher through the mounting hole of the
unit.
5. Screw the screw securely into the distribution frame.
6. Reinstall the circuitry section in the chassis. Make sure the posts
on the circuitry section are seated firmly in the holes of the chassis.
7. Installation using E, F, G, and H complete.
46210
Smart Block
Distribution Frame
A
B
E
F
WARNING:
Do not use studs and
nuts when using mount-
ing holes E, F, G, & H.
Use pan head screws
only. Refer to Figs. 3 & 6.

46210/46220-0998<90-00036> PAGE 7
FIG. 5 - SEPARATING 46210/46220 FROM MOUNTING CHASSIS
INSTALLATION
462xx-xx REV ____
WARNING:
REMOVE fuse
beforeremoving
orinsertingmodule
Usewriststrap
ESD SENSITIVE DEVICE
POWER
ALARM
uP LED
MSTR AUX
GREEN = RCV
RED = XMT
Front View
Mounting Chassis
Unit

PAGE 8 46210/46220-0998<90-00036>
FIG. 6 - INSTALLING PAN HEAD SCREW
INSTALLATION IN LIMITED SPACE
Use the following procedure to install the 46210/46220 in places
where there is inadequate clearance above and below the unit to
open it.
To install:
1. Place the unit on a flat surface.
2. Hold the sides of the unit and pull out to separate the circuitry
section from mounting chassis (refer to Fig. 5).
3. Install the chassis as explained in Equipment Rack Mounting or
Distribution Frame Mounting.
4. Set the switches and straps on the circuit boards as described in
this chapter.
5. Reinstall the circuitry section in the chassis. Make sure the posts
on the circuitry section are seated firmly in the holes of the chassis.
NOTE: When wiring the unit, allow enough slack in the wiring to
remove the unit from the chassis for servicing.
6. Installation in limited space complete.
INSTALLATION
46210
Smart Block
Distribution Frame
A
B
E
F
Pan Head
Screw

46210/46220-0998<90-00036> PAGE 9
SWITCH AND STRAP SETTINGS
POWER SUPPLY BOARD
To set the switches and straps:
1. Open the unit (refer to Fig. 7).
FIG. 7 - OPENING THE 46210/46220
INSTALLATION
462xx-xx REV ____
WARNING:
REMOVE fuse
beforeremoving
orinsertingmodule
Usewriststrap
ESD SENSITIVE DEVICE
POWER
ALARM
uP LED
MSTR AUX
GREEN = RCV
RED = XMT
Front View
Place Thumb
Here
Side View
2. Pull the power supply and central processing unit (CPU) boards
down (refer to Fig. 8). The power supply board is the top board and
the CPU board is the bottom board.
CONTINUED . . .

PAGE 10 46210/46220-0998<90-00036>
FIG. 8 - PULLING DOWN POWER SUPPLY AND CPU BOARDS
3. Set the AUX LED strap (refer to Fig. 9).
Place the strap across pins 1 and 2 if you want the front panel
LEDs to indicate transmit and receive data activity on the master
and auxiliary ports.
-or-
Place the strap across pins 2 and 3 if you want the front panel
LEDs to indicate transmit and receive data activity on the master
port only.
FIG. 9 - POWER SUPPLY BOARD COMPONENT LOCATION
INSTALLATION
F1 TB1 P1 S1
S2 S3
AUX LED
13
-48
ALM
GND
RS-232 OR 202
SUBASSEMBLY
CONTINUED . . .