Document type:
Title:
Revision date:
Revision:
Installation Guide (MUT)
Mod. SY1527, universal multichannel power supply system
03/12/02
3
NPO:
Filename:
Number of pages:
Page:
00103/97:1527x.MUTx/03 HWGUIDE_REV3.DOC
62
37
Function:
RESET from the front panel. If the RESET signal is > T
RCPU
=
100÷200 ms, only the CPU is reset; if it is > T
RCH
= T
RCPU
+ 900 ms, also
the boards are reset and the channels which are ON are turned off.
N.B:: please note that any type of reset command must be enabled via software in
the RESET FLAG window by tagging the relevant reset condition with an asterisk
(for details see the User's Manual).
KILL:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level; level active.
Function:
KILL from the front panel: it turns all channels off when it is
TRUE.
ENABLE:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level; level active.
Function:
if the remote enable mode is selected via the relevant three-
position lever switch, it is used to enable the system remotely.
INTERLOCK: Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
open/closed contact.
Function:
LOCK from the front panel: it acts as a switch that turns all
channels off. The selection of the contact position (OPEN or CLOSED)
which will turn all the channels off is made through the relevant switch.
4.3.2 OUTPUTS
All the following outptuts are referred to the COMMON GROUND and are
galvanically insulated up to 150 V with respect to the ground of the crate (CRATE
GROUND).
OVC:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
at least one channel is in
Over Current
.
UNV:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
at least one channel is in
Under Voltage
.
OVV:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
at least one channel is in
Over Voltage
.
CH-ON:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
at least one channel is ON.
RST FLAG:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
a RESET occurred.
CHK PASSED: Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
the initial check of the system has been successful and that the
system is ready.
TRIP:
Mechanical specifications:
00-type LEMO connector.
Electrical specifications:
std. NIM level or TTL level.
Function:
at least one channel in
Trip
condition.
