Chroma 61603 - Page 81

Remote Operation
7-15
bits from the Questionable Event register to set the
questionable summary (QUES) bit of the Status Byte register.
Query Syntax : STATus : QUEStionable : ENABle?
Parameters : <NR1>, valid range: 0 ~ 65535
Return Parameters : <NR1>
STATus : QUEStionable : NTRansition
Description : These commands make the values of the Questionable NTR register set
or read.
These registers serve as polarity filters between the Questionable Enable and
Questionable Event registers, and result in the following actions:
* When a bit of the Questionable NTR register is set at 1, a 1-to-0 transition
of the corresponding bit in the Questionable Condition register will cause
that bit in the Questionable Event register to be set.
* When a bit of the Questionable PTR register is set at 1, a 0-to-1 transition
of the corresponding bit in the Questionable Condition register will cause
that bit in the Questionable Event register to be set.
* If the two same bits in both NTR and PTR registers are set at 0, no
Transition of that bit in the Questionable Condition register can set the
corresponding bit in the Questionable Event register.
Bit Configuration of Questionable Status Register
Bit Position
15-9
8
7
6
5
4
3
2
1
0
Condition
---
OVP
INP
OCP
FAN
SHT
OTP
OPP
INT-DD
INT-AD
OVP : Output Voltage protection
INP : Line input protection.
OCP : Over Current protection.
FAN : Fan failure.
SHT : Output short protection.
OTP : Over temperature protection.
OPP : Over power protection.
INT-DD : Inner DD power stage protection
INT-AD : Inner AD power stage protection
Query Syntax : STATus : QUEStionable : NTRansition?
Parameters : <NR1>, valid range: 0 ~ 65535
Return Parameters : <NR1>
STATus : QUEStionable : PTRansition
Description : These commands make the values of the Questionable PTR
register set or read. Please refer to the description of the
previous command.
Query Syntax : STATus : QUEStionable : PTRansition?
Parameter : <NR1>, valid range: 0 ~ 511
Return parameters : <NR1>