Spellman XRB011, Инструкция по эксплуатации

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SPELLMAN HIGH VOLTAGE Interfacing
3
Installation and Operating Manual
– XRB011
Page 3-18 118149-001 REV F
3.1 INTRODUCTION
This Chapter describes the interfacing of the XRB011 MONOBLOCK to the customer system control side,
especially with the serial communication, exposure control switch. Also, exposure mode is introduced with the
timing sequence described as well.
3.2 LOCAL PROGRAMMING MODE

Allows Local adjustment of the output voltage and current via analog voltage inputs on J1 analog interface.
To operate in Local mode, position jumpers for JP11 in the 1-2. JP11 is located on the control board. Remove
the cover to access JP11.

Program kV output value by providing 0-8.00V (0-80kV) to J1-22(reference to signal ground J1-24 or 25).

Program µA output value by providing 0-10.00V (0-250µA for 20W option), (0-700µA for 50W option) to J1-21
(reference to signal ground J1-24 or 25).

All program values default to zero upon power up except kV program to 3.5V (35kV)
3.3 LOCAL MONITORS

Provides local analog monitors for the output voltage and current via analog voltage outputs on J1 analog
interface.

Monitor kV output by measuring J1-10(reference to signal ground J1-24), 0-8.00v (0-80kV).

Monitor µA output by measuring J1-11 (reference to signal ground J1-24 or 25),
0-10.00V (0-250µA,20W option), (0-700µA, 50W option)
3.5 REMOTE PROGRAMMING MODE

Allows remote adjustment of the output voltage and current via RS- 232 digital interface at J5 or Ethernet digital
interface RJ45

To operate in Remote mode, position jumper JP11 in the 2-3 position on the control board. Remove the cover to
access JP11.

All program values default to zero upon power up except kV program to 35kV.
3.6 REMOTE MONITORS

Provides remote monitors of the output voltage and output current via RS- 232 digital interface at J5 or
Ethernet digital interface RJ45
3.7
XRAY ON COMMAND

Provides control of X-ray ON and X-ray OFF either via a dry contact connection from J1-23 to J1-19 when operating
in Local Mode (analog control). In remote Mode J1-23 is not active and X-ray ON and OFF is controlled through
RS- 232 or Ethernet communication.

The external interlock must also be close for the X-ray to enable.
3.8 EXTERNAL INTERLOCK

The X-ray cannot be enabled unless the external interlock is closed by connecting J1-9 to J1-8. During high voltage
operation, opening the interlock circuit will cause the High Voltage to be disabled.
3.9 SYSTEM STATUS AND FAULT DIAGNOSTIC DISPLAY
If a fault occurs, the power supply will revert to the POWER DOWN mode indicated by X-RAY READY STATUS (J1-
12), RS-232 or Ethernet as HV OFF. In local mode to reset all faults, the X-RAY ON Command (J1-23) must be
toggled OFF and ON. In Remote mode; to reset all faults a host command sent via RS-232 or Ethernet, Reset Faults <52>
.
All fault and status outputs are open collector (Normally off), and are intended to drive an LED or diode of an opto-
coupler with 24V@10mA max

EXTERNAL INTERLOCK FAULT: Indicates the EXTERNAL INTERLOCK connection is not in closed
position. The fault is indicated by INTLK OPEN via RS-232 or Ethernet as (ARG 9). Analog output signal (J1-20)
is active low (Low = interlock is closed, High = interlock is open)